65250120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 212970240

約数和(自身を除く): 147720120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 151, 156, 195, 260, 277, 302, 312, 390, 453, 520, 554, 604, 755, 780, 831, 906, 1108, 1208, 1385, 1510, 1560, 1662, 1812, 1963, 2216, 2265, 2770, 3020, 3324, 3601, 3624, 3926, 4155, 4530, 5540, 5889, 6040, 6648, 7202, 7852, 8310, 9060, 9815, 10803, 11080, 11778, 14404, 15704, 16620, 18005, 18120, 19630, 21606, 23556, 28808, 29445, 33240, 36010, 39260, 41827, 43212, 47112, 54015, 58890, 72020, 78520, 83654, 86424, 108030, 117780, 125481, 144040, 167308, 209135, 216060, 235560, 250962, 334616, 418270, 432120, 501924, 543751, 627405, 836540, 1003848, 1087502, 1254810, 1631253, 1673080, 2175004, 2509620, 2718755, 3262506, 4350008, 5019240, 5437510, 6525012, 8156265, 10875020, 13050024, 16312530, 21750040, 32625060, 65250120]

約数ペア:

[(1, 65250120), (2, 32625060), (3, 21750040), (4, 16312530), (5, 13050024), (6, 10875020), (8, 8156265), (10, 6525012), (12, 5437510), (13, 5019240), (15, 4350008), (20, 3262506), (24, 2718755), (26, 2509620), (30, 2175004), (39, 1673080), (40, 1631253), (52, 1254810), (60, 1087502), (65, 1003848), (78, 836540), (104, 627405), (120, 543751), (130, 501924), (151, 432120), (156, 418270), (195, 334616), (260, 250962), (277, 235560), (302, 216060), (312, 209135), (390, 167308), (453, 144040), (520, 125481), (554, 117780), (604, 108030), (755, 86424), (780, 83654), (831, 78520), (906, 72020), (1108, 58890), (1208, 54015), (1385, 47112), (1510, 43212), (1560, 41827), (1662, 39260), (1812, 36010), (1963, 33240), (2216, 29445), (2265, 28808), (2770, 23556), (3020, 21606), (3324, 19630), (3601, 18120), (3624, 18005), (3926, 16620), (4155, 15704), (4530, 14404), (5540, 11778), (5889, 11080), (6040, 10803), (6648, 9815), (7202, 9060), (7852, 8310)]