120522880

素因数分解:

$2^7\times 5^1\times {\mathrm{188317}}^1$

素因数の和:188336

約数の個数: 32

約数和(自身を含む): 288126540

約数和(自身を除く): 167603660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 188317, 376634, 753268, 941585, 1506536, 1883170, 3013072, 3766340, 6026144, 7532680, 12052288, 15065360, 24104576, 30130720, 60261440, 120522880]

約数ペア:

[(1, 120522880), (2, 60261440), (4, 30130720), (5, 24104576), (8, 15065360), (10, 12052288), (16, 7532680), (20, 6026144), (32, 3766340), (40, 3013072), (64, 1883170), (80, 1506536), (128, 941585), (160, 753268), (320, 376634), (640, 188317)]