31444736640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{26981}}^1$

素因数の和:27610

約数の個数: 128

約数和(自身を含む): 100398942720

約数和(自身を除く): 68954206080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 607, 640, 960, 1214, 1821, 1920, 2428, 3035, 3642, 4856, 6070, 7284, 9105, 9712, 12140, 14568, 18210, 19424, 24280, 26981, 29136, 36420, 38848, 48560, 53962, 58272, 72840, 77696, 80943, 97120, 107924, 116544, 134905, 145680, 161886, 194240, 215848, 233088, 269810, 291360, 323772, 388480, 404715, 431696, 539620, 582720, 647544, 809430, 863392, 1079240, 1165440, 1295088, 1618860, 1726784, 2158480, 2590176, 3237720, 3453568, 4316960, 5180352, 6475440, 8633920, 10360704, 12950880, 16377467, 17267840, 25901760, 32754934, 49132401, 51803520, 65509868, 81887335, 98264802, 131019736, 163774670, 196529604, 245662005, 262039472, 327549340, 393059208, 491324010, 524078944, 655098680, 786118416, 982648020, 1048157888, 1310197360, 1572236832, 1965296040, 2096315776, 2620394720, 3144473664, 3930592080, 5240789440, 6288947328, 7861184160, 10481578880, 15722368320, 31444736640]

約数ペア:

[(1, 31444736640), (2, 15722368320), (3, 10481578880), (4, 7861184160), (5, 6288947328), (6, 5240789440), (8, 3930592080), (10, 3144473664), (12, 2620394720), (15, 2096315776), (16, 1965296040), (20, 1572236832), (24, 1310197360), (30, 1048157888), (32, 982648020), (40, 786118416), (48, 655098680), (60, 524078944), (64, 491324010), (80, 393059208), (96, 327549340), (120, 262039472), (128, 245662005), (160, 196529604), (192, 163774670), (240, 131019736), (320, 98264802), (384, 81887335), (480, 65509868), (607, 51803520), (640, 49132401), (960, 32754934), (1214, 25901760), (1821, 17267840), (1920, 16377467), (2428, 12950880), (3035, 10360704), (3642, 8633920), (4856, 6475440), (6070, 5180352), (7284, 4316960), (9105, 3453568), (9712, 3237720), (12140, 2590176), (14568, 2158480), (18210, 1726784), (19424, 1618860), (24280, 1295088), (26981, 1165440), (29136, 1079240), (36420, 863392), (38848, 809430), (48560, 647544), (53962, 582720), (58272, 539620), (72840, 431696), (77696, 404715), (80943, 388480), (97120, 323772), (107924, 291360), (116544, 269810), (134905, 233088), (145680, 215848), (161886, 194240)]