15756798720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{719}}^1$

素因数の和:1195

約数の個数: 288

約数和(自身を含む): 54393292800

約数和(自身を除く): 38636494080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 439, 480, 520, 624, 640, 719, 768, 780, 832, 878, 960, 1040, 1248, 1280, 1317, 1438, 1560, 1664, 1756, 1920, 2080, 2157, 2195, 2496, 2634, 2876, 3120, 3328, 3512, 3595, 3840, 4160, 4314, 4390, 4992, 5268, 5707, 5752, 6240, 6585, 7024, 7190, 8320, 8628, 8780, 9347, 9984, 10536, 10785, 11414, 11504, 12480, 13170, 14048, 14380, 16640, 17121, 17256, 17560, 18694, 21072, 21570, 22828, 23008, 24960, 26340, 28041, 28096, 28535, 28760, 34242, 34512, 35120, 37388, 42144, 43140, 45656, 46016, 46735, 49920, 52680, 56082, 56192, 57070, 57520, 68484, 69024, 70240, 74776, 84288, 85605, 86280, 91312, 92032, 93470, 105360, 112164, 112384, 114140, 115040, 136968, 138048, 140205, 140480, 149552, 168576, 171210, 172560, 182624, 184064, 186940, 210720, 224328, 228280, 230080, 273936, 276096, 280410, 280960, 299104, 315641, 337152, 342420, 345120, 365248, 373880, 421440, 448656, 456560, 460160, 547872, 552192, 560820, 561920, 598208, 631282, 684840, 690240, 730496, 747760, 842880, 897312, 913120, 920320, 946923, 1095744, 1121640, 1196416, 1262564, 1369680, 1380480, 1460992, 1495520, 1578205, 1685760, 1794624, 1826240, 1893846, 2191488, 2243280, 2392832, 2525128, 2739360, 2760960, 2991040, 3156410, 3589248, 3652480, 3787692, 4103333, 4382976, 4486560, 4734615, 5050256, 5478720, 5982080, 6312820, 7178496, 7304960, 7575384, 8206666, 8973120, 9469230, 10100512, 10957440, 11964160, 12309999, 12625640, 15150768, 16413332, 17946240, 18938460, 20201024, 20516665, 21914880, 24619998, 25251280, 30301536, 32826664, 35892480, 37876920, 40402048, 41033330, 49239996, 50502560, 60603072, 61549995, 65653328, 75753840, 80804096, 82066660, 98479992, 101005120, 121206144, 123099990, 131306656, 151507680, 164133320, 196959984, 202010240, 242412288, 246199980, 262613312, 303015360, 328266640, 393919968, 404020480, 492399960, 525226624, 606030720, 656533280, 787839936, 984799920, 1050453248, 1212061440, 1313066560, 1575679872, 1969599840, 2626133120, 3151359744, 3939199680, 5252266240, 7878399360, 15756798720]

約数ペア:

[(1, 15756798720), (2, 7878399360), (3, 5252266240), (4, 3939199680), (5, 3151359744), (6, 2626133120), (8, 1969599840), (10, 1575679872), (12, 1313066560), (13, 1212061440), (15, 1050453248), (16, 984799920), (20, 787839936), (24, 656533280), (26, 606030720), (30, 525226624), (32, 492399960), (39, 404020480), (40, 393919968), (48, 328266640), (52, 303015360), (60, 262613312), (64, 246199980), (65, 242412288), (78, 202010240), (80, 196959984), (96, 164133320), (104, 151507680), (120, 131306656), (128, 123099990), (130, 121206144), (156, 101005120), (160, 98479992), (192, 82066660), (195, 80804096), (208, 75753840), (240, 65653328), (256, 61549995), (260, 60603072), (312, 50502560), (320, 49239996), (384, 41033330), (390, 40402048), (416, 37876920), (439, 35892480), (480, 32826664), (520, 30301536), (624, 25251280), (640, 24619998), (719, 21914880), (768, 20516665), (780, 20201024), (832, 18938460), (878, 17946240), (960, 16413332), (1040, 15150768), (1248, 12625640), (1280, 12309999), (1317, 11964160), (1438, 10957440), (1560, 10100512), (1664, 9469230), (1756, 8973120), (1920, 8206666), (2080, 7575384), (2157, 7304960), (2195, 7178496), (2496, 6312820), (2634, 5982080), (2876, 5478720), (3120, 5050256), (3328, 4734615), (3512, 4486560), (3595, 4382976), (3840, 4103333), (4160, 3787692), (4314, 3652480), (4390, 3589248), (4992, 3156410), (5268, 2991040), (5707, 2760960), (5752, 2739360), (6240, 2525128), (6585, 2392832), (7024, 2243280), (7190, 2191488), (8320, 1893846), (8628, 1826240), (8780, 1794624), (9347, 1685760), (9984, 1578205), (10536, 1495520), (10785, 1460992), (11414, 1380480), (11504, 1369680), (12480, 1262564), (13170, 1196416), (14048, 1121640), (14380, 1095744), (16640, 946923), (17121, 920320), (17256, 913120), (17560, 897312), (18694, 842880), (21072, 747760), (21570, 730496), (22828, 690240), (23008, 684840), (24960, 631282), (26340, 598208), (28041, 561920), (28096, 560820), (28535, 552192), (28760, 547872), (34242, 460160), (34512, 456560), (35120, 448656), (37388, 421440), (42144, 373880), (43140, 365248), (45656, 345120), (46016, 342420), (46735, 337152), (49920, 315641), (52680, 299104), (56082, 280960), (56192, 280410), (57070, 276096), (57520, 273936), (68484, 230080), (69024, 228280), (70240, 224328), (74776, 210720), (84288, 186940), (85605, 184064), (86280, 182624), (91312, 172560), (92032, 171210), (93470, 168576), (105360, 149552), (112164, 140480), (112384, 140205), (114140, 138048), (115040, 136968)]