2907697680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12503}}^1$

素因数の和:12558

約数の個数: 240

約数和(自身を含む): 10884481920

約数和(自身を除く): 7976784240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2280, 2448, 2584, 2736, 2907, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 5168, 5814, 6120, 6460, 6840, 7752, 9690, 11628, 12240, 12503, 12920, 13680, 14535, 15504, 19380, 23256, 25006, 25840, 29070, 37509, 38760, 46512, 50012, 58140, 62515, 75018, 77520, 100024, 112527, 116280, 125030, 150036, 187545, 200048, 212551, 225054, 232560, 237557, 250060, 300072, 375090, 425102, 450108, 475114, 500120, 562635, 600144, 637653, 712671, 750180, 850204, 900216, 950228, 1000240, 1062755, 1125270, 1187785, 1275306, 1425342, 1500360, 1700408, 1800432, 1900456, 1912959, 2125510, 2138013, 2250540, 2375570, 2550612, 2850684, 3000720, 3188265, 3400816, 3563355, 3800912, 3825918, 4038469, 4251020, 4276026, 4501080, 4751140, 5101224, 5701368, 6376530, 7126710, 7651836, 8076938, 8502040, 8552052, 9002160, 9502280, 9564795, 10202448, 10690065, 11402736, 12115407, 12753060, 14253420, 15303672, 16153876, 17004080, 17104104, 19004560, 19129590, 20192345, 21380130, 24230814, 25506120, 28506840, 30607344, 32307752, 34208208, 36346221, 38259180, 40384690, 42760260, 48461628, 51012240, 57013680, 60577035, 64615504, 72692442, 76518360, 80769380, 85520520, 96923256, 121154070, 145384884, 153036720, 161538760, 171041040, 181731105, 193846512, 242308140, 290769768, 323077520, 363462210, 484616280, 581539536, 726924420, 969232560, 1453848840, 2907697680]

約数ペア:

[(1, 2907697680), (2, 1453848840), (3, 969232560), (4, 726924420), (5, 581539536), (6, 484616280), (8, 363462210), (9, 323077520), (10, 290769768), (12, 242308140), (15, 193846512), (16, 181731105), (17, 171041040), (18, 161538760), (19, 153036720), (20, 145384884), (24, 121154070), (30, 96923256), (34, 85520520), (36, 80769380), (38, 76518360), (40, 72692442), (45, 64615504), (48, 60577035), (51, 57013680), (57, 51012240), (60, 48461628), (68, 42760260), (72, 40384690), (76, 38259180), (80, 36346221), (85, 34208208), (90, 32307752), (95, 30607344), (102, 28506840), (114, 25506120), (120, 24230814), (136, 21380130), (144, 20192345), (152, 19129590), (153, 19004560), (170, 17104104), (171, 17004080), (180, 16153876), (190, 15303672), (204, 14253420), (228, 12753060), (240, 12115407), (255, 11402736), (272, 10690065), (285, 10202448), (304, 9564795), (306, 9502280), (323, 9002160), (340, 8552052), (342, 8502040), (360, 8076938), (380, 7651836), (408, 7126710), (456, 6376530), (510, 5701368), (570, 5101224), (612, 4751140), (646, 4501080), (680, 4276026), (684, 4251020), (720, 4038469), (760, 3825918), (765, 3800912), (816, 3563355), (855, 3400816), (912, 3188265), (969, 3000720), (1020, 2850684), (1140, 2550612), (1224, 2375570), (1292, 2250540), (1360, 2138013), (1368, 2125510), (1520, 1912959), (1530, 1900456), (1615, 1800432), (1710, 1700408), (1938, 1500360), (2040, 1425342), (2280, 1275306), (2448, 1187785), (2584, 1125270), (2736, 1062755), (2907, 1000240), (3060, 950228), (3230, 900216), (3420, 850204), (3876, 750180), (4080, 712671), (4560, 637653), (4845, 600144), (5168, 562635), (5814, 500120), (6120, 475114), (6460, 450108), (6840, 425102), (7752, 375090), (9690, 300072), (11628, 250060), (12240, 237557), (12503, 232560), (12920, 225054), (13680, 212551), (14535, 200048), (15504, 187545), (19380, 150036), (23256, 125030), (25006, 116280), (25840, 112527), (29070, 100024), (37509, 77520), (38760, 75018), (46512, 62515), (50012, 58140)]