23688960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 78489600

約数和(自身を除く): 54800640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 199, 240, 248, 256, 310, 320, 372, 384, 398, 465, 480, 496, 597, 620, 640, 744, 768, 796, 930, 960, 992, 995, 1194, 1240, 1280, 1488, 1592, 1860, 1920, 1984, 1990, 2388, 2480, 2976, 2985, 3184, 3720, 3840, 3968, 3980, 4776, 4960, 5952, 5970, 6169, 6368, 7440, 7936, 7960, 9552, 9920, 11904, 11940, 12338, 12736, 14880, 15920, 18507, 19104, 19840, 23808, 23880, 24676, 25472, 29760, 30845, 31840, 37014, 38208, 39680, 47760, 49352, 50944, 59520, 61690, 63680, 74028, 76416, 92535, 95520, 98704, 119040, 123380, 127360, 148056, 152832, 185070, 191040, 197408, 246760, 254720, 296112, 370140, 382080, 394816, 493520, 592224, 740280, 764160, 789632, 987040, 1184448, 1480560, 1579264, 1974080, 2368896, 2961120, 3948160, 4737792, 5922240, 7896320, 11844480, 23688960]

約数ペア:

[(1, 23688960), (2, 11844480), (3, 7896320), (4, 5922240), (5, 4737792), (6, 3948160), (8, 2961120), (10, 2368896), (12, 1974080), (15, 1579264), (16, 1480560), (20, 1184448), (24, 987040), (30, 789632), (31, 764160), (32, 740280), (40, 592224), (48, 493520), (60, 394816), (62, 382080), (64, 370140), (80, 296112), (93, 254720), (96, 246760), (120, 197408), (124, 191040), (128, 185070), (155, 152832), (160, 148056), (186, 127360), (192, 123380), (199, 119040), (240, 98704), (248, 95520), (256, 92535), (310, 76416), (320, 74028), (372, 63680), (384, 61690), (398, 59520), (465, 50944), (480, 49352), (496, 47760), (597, 39680), (620, 38208), (640, 37014), (744, 31840), (768, 30845), (796, 29760), (930, 25472), (960, 24676), (992, 23880), (995, 23808), (1194, 19840), (1240, 19104), (1280, 18507), (1488, 15920), (1592, 14880), (1860, 12736), (1920, 12338), (1984, 11940), (1990, 11904), (2388, 9920), (2480, 9552), (2976, 7960), (2985, 7936), (3184, 7440), (3720, 6368), (3840, 6169), (3968, 5970), (3980, 5952), (4776, 4960)]