267488520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171467}}^1$

素因数の和:171494

約数の個数: 64

約数和(自身を含む): 864198720

約数和(自身を除く): 596710200

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, 171467, 342934, 514401, 685868, 857335, 1028802, 1371736, 1714670, 2057604, 2229071, 2572005, 3429340, 4115208, 4458142, 5144010, 6687213, 6858680, 8916284, 10288020, 11145355, 13374426, 17832568, 20576040, 22290710, 26748852, 33436065, 44581420, 53497704, 66872130, 89162840, 133744260, 267488520]

約数ペア:

[(1, 267488520), (2, 133744260), (3, 89162840), (4, 66872130), (5, 53497704), (6, 44581420), (8, 33436065), (10, 26748852), (12, 22290710), (13, 20576040), (15, 17832568), (20, 13374426), (24, 11145355), (26, 10288020), (30, 8916284), (39, 6858680), (40, 6687213), (52, 5144010), (60, 4458142), (65, 4115208), (78, 3429340), (104, 2572005), (120, 2229071), (130, 2057604), (156, 1714670), (195, 1371736), (260, 1028802), (312, 857335), (390, 685868), (520, 514401), (780, 342934), (1560, 171467)]