123465356040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79144459}}^1$

素因数の和:79144486

約数の個数: 64

約数和(自身を含む): 398888078400

約数和(自身を除く): 275422722360

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, 79144459, 158288918, 237433377, 316577836, 395722295, 474866754, 633155672, 791444590, 949733508, 1028877967, 1187166885, 1582889180, 1899467016, 2057755934, 2374333770, 3086633901, 3165778360, 4115511868, 4748667540, 5144389835, 6173267802, 8231023736, 9497335080, 10288779670, 12346535604, 15433169505, 20577559340, 24693071208, 30866339010, 41155118680, 61732678020, 123465356040]

約数ペア:

[(1, 123465356040), (2, 61732678020), (3, 41155118680), (4, 30866339010), (5, 24693071208), (6, 20577559340), (8, 15433169505), (10, 12346535604), (12, 10288779670), (13, 9497335080), (15, 8231023736), (20, 6173267802), (24, 5144389835), (26, 4748667540), (30, 4115511868), (39, 3165778360), (40, 3086633901), (52, 2374333770), (60, 2057755934), (65, 1899467016), (78, 1582889180), (104, 1187166885), (120, 1028877967), (130, 949733508), (156, 791444590), (195, 633155672), (260, 474866754), (312, 395722295), (390, 316577836), (520, 237433377), (780, 158288918), (1560, 79144459)]