137899680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{287291}}^1$

素因数の和:287309

約数の個数: 48

約数和(自身を含む): 434385504

約数和(自身を除く): 296485824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 287291, 574582, 861873, 1149164, 1436455, 1723746, 2298328, 2872910, 3447492, 4309365, 4596656, 5745820, 6894984, 8618730, 9193312, 11491640, 13789968, 17237460, 22983280, 27579936, 34474920, 45966560, 68949840, 137899680]

約数ペア:

[(1, 137899680), (2, 68949840), (3, 45966560), (4, 34474920), (5, 27579936), (6, 22983280), (8, 17237460), (10, 13789968), (12, 11491640), (15, 9193312), (16, 8618730), (20, 6894984), (24, 5745820), (30, 4596656), (32, 4309365), (40, 3447492), (48, 2872910), (60, 2298328), (80, 1723746), (96, 1436455), (120, 1149164), (160, 861873), (240, 574582), (480, 287291)]