87903840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{499}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 278208000

約数和(自身を除く): 190304160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 367, 480, 499, 734, 998, 1101, 1468, 1497, 1835, 1996, 2202, 2495, 2936, 2994, 3670, 3992, 4404, 4990, 5505, 5872, 5988, 7340, 7485, 7984, 8808, 9980, 11010, 11744, 11976, 14680, 14970, 15968, 17616, 19960, 22020, 23952, 29360, 29940, 35232, 39920, 44040, 47904, 58720, 59880, 79840, 88080, 119760, 176160, 183133, 239520, 366266, 549399, 732532, 915665, 1098798, 1465064, 1831330, 2197596, 2746995, 2930128, 3662660, 4395192, 5493990, 5860256, 7325320, 8790384, 10987980, 14650640, 17580768, 21975960, 29301280, 43951920, 87903840]

約数ペア:

[(1, 87903840), (2, 43951920), (3, 29301280), (4, 21975960), (5, 17580768), (6, 14650640), (8, 10987980), (10, 8790384), (12, 7325320), (15, 5860256), (16, 5493990), (20, 4395192), (24, 3662660), (30, 2930128), (32, 2746995), (40, 2197596), (48, 1831330), (60, 1465064), (80, 1098798), (96, 915665), (120, 732532), (160, 549399), (240, 366266), (367, 239520), (480, 183133), (499, 176160), (734, 119760), (998, 88080), (1101, 79840), (1468, 59880), (1497, 58720), (1835, 47904), (1996, 44040), (2202, 39920), (2495, 35232), (2936, 29940), (2994, 29360), (3670, 23952), (3992, 22020), (4404, 19960), (4990, 17616), (5505, 15968), (5872, 14970), (5988, 14680), (7340, 11976), (7485, 11744), (7984, 11010), (8808, 9980)]