1915200

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1$

素因数の和:54

約数の個数: 252

約数和(自身を含む): 8188960

約数和(自身を除く): 6273760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 112, 114, 120, 126, 133, 140, 144, 150, 152, 160, 168, 171, 175, 180, 190, 192, 200, 210, 224, 225, 228, 240, 252, 266, 280, 285, 288, 300, 304, 315, 320, 336, 342, 350, 360, 380, 399, 400, 420, 448, 450, 456, 475, 480, 504, 525, 532, 560, 570, 576, 600, 608, 630, 665, 672, 684, 700, 720, 760, 798, 800, 840, 855, 900, 912, 950, 960, 1008, 1050, 1064, 1120, 1140, 1197, 1200, 1216, 1260, 1330, 1344, 1368, 1400, 1425, 1440, 1520, 1575, 1596, 1600, 1680, 1710, 1800, 1824, 1900, 1995, 2016, 2100, 2128, 2240, 2280, 2394, 2400, 2520, 2660, 2736, 2800, 2850, 2880, 3040, 3150, 3192, 3325, 3360, 3420, 3600, 3648, 3800, 3990, 4032, 4200, 4256, 4275, 4560, 4788, 4800, 5040, 5320, 5472, 5600, 5700, 5985, 6080, 6300, 6384, 6650, 6720, 6840, 7200, 7600, 7980, 8400, 8512, 8550, 9120, 9576, 9975, 10080, 10640, 10944, 11200, 11400, 11970, 12600, 12768, 13300, 13680, 14400, 15200, 15960, 16800, 17100, 18240, 19152, 19950, 20160, 21280, 22800, 23940, 25200, 25536, 26600, 27360, 29925, 30400, 31920, 33600, 34200, 38304, 39900, 42560, 45600, 47880, 50400, 53200, 54720, 59850, 63840, 68400, 76608, 79800, 91200, 95760, 100800, 106400, 119700, 127680, 136800, 159600, 191520, 212800, 239400, 273600, 319200, 383040, 478800, 638400, 957600, 1915200]

約数ペア:

[(1, 1915200), (2, 957600), (3, 638400), (4, 478800), (5, 383040), (6, 319200), (7, 273600), (8, 239400), (9, 212800), (10, 191520), (12, 159600), (14, 136800), (15, 127680), (16, 119700), (18, 106400), (19, 100800), (20, 95760), (21, 91200), (24, 79800), (25, 76608), (28, 68400), (30, 63840), (32, 59850), (35, 54720), (36, 53200), (38, 50400), (40, 47880), (42, 45600), (45, 42560), (48, 39900), (50, 38304), (56, 34200), (57, 33600), (60, 31920), (63, 30400), (64, 29925), (70, 27360), (72, 26600), (75, 25536), (76, 25200), (80, 23940), (84, 22800), (90, 21280), (95, 20160), (96, 19950), (100, 19152), (105, 18240), (112, 17100), (114, 16800), (120, 15960), (126, 15200), (133, 14400), (140, 13680), (144, 13300), (150, 12768), (152, 12600), (160, 11970), (168, 11400), (171, 11200), (175, 10944), (180, 10640), (190, 10080), (192, 9975), (200, 9576), (210, 9120), (224, 8550), (225, 8512), (228, 8400), (240, 7980), (252, 7600), (266, 7200), (280, 6840), (285, 6720), (288, 6650), (300, 6384), (304, 6300), (315, 6080), (320, 5985), (336, 5700), (342, 5600), (350, 5472), (360, 5320), (380, 5040), (399, 4800), (400, 4788), (420, 4560), (448, 4275), (450, 4256), (456, 4200), (475, 4032), (480, 3990), (504, 3800), (525, 3648), (532, 3600), (560, 3420), (570, 3360), (576, 3325), (600, 3192), (608, 3150), (630, 3040), (665, 2880), (672, 2850), (684, 2800), (700, 2736), (720, 2660), (760, 2520), (798, 2400), (800, 2394), (840, 2280), (855, 2240), (900, 2128), (912, 2100), (950, 2016), (960, 1995), (1008, 1900), (1050, 1824), (1064, 1800), (1120, 1710), (1140, 1680), (1197, 1600), (1200, 1596), (1216, 1575), (1260, 1520), (1330, 1440), (1344, 1425), (1368, 1400)]