126816040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7867}}^1$

素因数の和:7922

約数の個数: 64

約数和(自身を含む): 317237760

約数和(自身を除く): 190421720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 7867, 8060, 15734, 16120, 31468, 39335, 62936, 78670, 102271, 157340, 204542, 243877, 314680, 409084, 487754, 511355, 818168, 975508, 1022710, 1219385, 1951016, 2045420, 2438770, 3170401, 4090840, 4877540, 6340802, 9755080, 12681604, 15852005, 25363208, 31704010, 63408020, 126816040]

約数ペア:

[(1, 126816040), (2, 63408020), (4, 31704010), (5, 25363208), (8, 15852005), (10, 12681604), (13, 9755080), (20, 6340802), (26, 4877540), (31, 4090840), (40, 3170401), (52, 2438770), (62, 2045420), (65, 1951016), (104, 1219385), (124, 1022710), (130, 975508), (155, 818168), (248, 511355), (260, 487754), (310, 409084), (403, 314680), (520, 243877), (620, 204542), (806, 157340), (1240, 102271), (1612, 78670), (2015, 62936), (3224, 39335), (4030, 31468), (7867, 16120), (8060, 15734)]