220104240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{917101}}^1$

素因数の和:917117

約数の個数: 40

約数和(自身を含む): 682323888

約数和(自身を除く): 462219648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 917101, 1834202, 2751303, 3668404, 4585505, 5502606, 7336808, 9171010, 11005212, 13756515, 14673616, 18342020, 22010424, 27513030, 36684040, 44020848, 55026060, 73368080, 110052120, 220104240]

約数ペア:

[(1, 220104240), (2, 110052120), (3, 73368080), (4, 55026060), (5, 44020848), (6, 36684040), (8, 27513030), (10, 22010424), (12, 18342020), (15, 14673616), (16, 13756515), (20, 11005212), (24, 9171010), (30, 7336808), (40, 5502606), (48, 4585505), (60, 3668404), (80, 2751303), (120, 1834202), (240, 917101)]