120634240

素因数分解:

$2^7\times 5^1\times {\mathrm{188491}}^1$

素因数の和:188510

約数の個数: 32

約数和(自身を含む): 288392760

約数和(自身を除く): 167758520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 188491, 376982, 753964, 942455, 1507928, 1884910, 3015856, 3769820, 6031712, 7539640, 12063424, 15079280, 24126848, 30158560, 60317120, 120634240]

約数ペア:

[(1, 120634240), (2, 60317120), (4, 30158560), (5, 24126848), (8, 15079280), (10, 12063424), (16, 7539640), (20, 6031712), (32, 3769820), (40, 3015856), (64, 1884910), (80, 1507928), (128, 942455), (160, 753964), (320, 376982), (640, 188491)]