172550040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110609}}^1$

素因数の和:110636

約数の個数: 64

約数和(自身を含む): 557474400

約数和(自身を除く): 384924360

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, 156, 195, 260, 312, 390, 520, 780, 1560, 110609, 221218, 331827, 442436, 553045, 663654, 884872, 1106090, 1327308, 1437917, 1659135, 2212180, 2654616, 2875834, 3318270, 4313751, 4424360, 5751668, 6636540, 7189585, 8627502, 11503336, 13273080, 14379170, 17255004, 21568755, 28758340, 34510008, 43137510, 57516680, 86275020, 172550040]

約数ペア:

[(1, 172550040), (2, 86275020), (3, 57516680), (4, 43137510), (5, 34510008), (6, 28758340), (8, 21568755), (10, 17255004), (12, 14379170), (13, 13273080), (15, 11503336), (20, 8627502), (24, 7189585), (26, 6636540), (30, 5751668), (39, 4424360), (40, 4313751), (52, 3318270), (60, 2875834), (65, 2654616), (78, 2212180), (104, 1659135), (120, 1437917), (130, 1327308), (156, 1106090), (195, 884872), (260, 663654), (312, 553045), (390, 442436), (520, 331827), (780, 221218), (1560, 110609)]