139973640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4211}}^1$

素因数の和:4502

約数の個数: 64

約数和(自身を含む): 421536960

約数和(自身を除く): 281563320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 4211, 5540, 6648, 8310, 8422, 11080, 12633, 16620, 16844, 21055, 25266, 33240, 33688, 42110, 50532, 63165, 84220, 101064, 126330, 168440, 252660, 505320, 1166447, 2332894, 3499341, 4665788, 5832235, 6998682, 9331576, 11664470, 13997364, 17496705, 23328940, 27994728, 34993410, 46657880, 69986820, 139973640]

約数ペア:

[(1, 139973640), (2, 69986820), (3, 46657880), (4, 34993410), (5, 27994728), (6, 23328940), (8, 17496705), (10, 13997364), (12, 11664470), (15, 9331576), (20, 6998682), (24, 5832235), (30, 4665788), (40, 3499341), (60, 2332894), (120, 1166447), (277, 505320), (554, 252660), (831, 168440), (1108, 126330), (1385, 101064), (1662, 84220), (2216, 63165), (2770, 50532), (3324, 42110), (4155, 33688), (4211, 33240), (5540, 25266), (6648, 21055), (8310, 16844), (8422, 16620), (11080, 12633)]