31490160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10093}}^1$

素因数の和:10122

約数の個数: 80

約数和(自身を含む): 105139104

約数和(自身を除く): 73648944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 10093, 20186, 30279, 40372, 50465, 60558, 80744, 100930, 121116, 131209, 151395, 161488, 201860, 242232, 262418, 302790, 393627, 403720, 484464, 524836, 605580, 656045, 787254, 807440, 1049672, 1211160, 1312090, 1574508, 1968135, 2099344, 2422320, 2624180, 3149016, 3936270, 5248360, 6298032, 7872540, 10496720, 15745080, 31490160]

約数ペア:

[(1, 31490160), (2, 15745080), (3, 10496720), (4, 7872540), (5, 6298032), (6, 5248360), (8, 3936270), (10, 3149016), (12, 2624180), (13, 2422320), (15, 2099344), (16, 1968135), (20, 1574508), (24, 1312090), (26, 1211160), (30, 1049672), (39, 807440), (40, 787254), (48, 656045), (52, 605580), (60, 524836), (65, 484464), (78, 403720), (80, 393627), (104, 302790), (120, 262418), (130, 242232), (156, 201860), (195, 161488), (208, 151395), (240, 131209), (260, 121116), (312, 100930), (390, 80744), (520, 60558), (624, 50465), (780, 40372), (1040, 30279), (1560, 20186), (3120, 10093)]