27485520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1613}}^1$

素因数の和:1700

約数の個数: 80

約数和(自身を含む): 86458752

約数和(自身を除く): 58973232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1613, 1704, 2130, 2840, 3226, 3408, 4260, 4839, 5680, 6452, 8065, 8520, 9678, 12904, 16130, 17040, 19356, 24195, 25808, 32260, 38712, 48390, 64520, 77424, 96780, 114523, 129040, 193560, 229046, 343569, 387120, 458092, 572615, 687138, 916184, 1145230, 1374276, 1717845, 1832368, 2290460, 2748552, 3435690, 4580920, 5497104, 6871380, 9161840, 13742760, 27485520]

約数ペア:

[(1, 27485520), (2, 13742760), (3, 9161840), (4, 6871380), (5, 5497104), (6, 4580920), (8, 3435690), (10, 2748552), (12, 2290460), (15, 1832368), (16, 1717845), (20, 1374276), (24, 1145230), (30, 916184), (40, 687138), (48, 572615), (60, 458092), (71, 387120), (80, 343569), (120, 229046), (142, 193560), (213, 129040), (240, 114523), (284, 96780), (355, 77424), (426, 64520), (568, 48390), (710, 38712), (852, 32260), (1065, 25808), (1136, 24195), (1420, 19356), (1613, 17040), (1704, 16130), (2130, 12904), (2840, 9678), (3226, 8520), (3408, 8065), (4260, 6452), (4839, 5680)]