64716780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2939}}^1$

素因数の和:3318

約数の個数: 48

約数和(自身を含む): 181762560

約数和(自身を除く): 117045780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 367, 734, 1101, 1468, 1835, 2202, 2939, 3670, 4404, 5505, 5878, 7340, 8817, 11010, 11756, 14695, 17634, 22020, 29390, 35268, 44085, 58780, 88170, 176340, 1078613, 2157226, 3235839, 4314452, 5393065, 6471678, 10786130, 12943356, 16179195, 21572260, 32358390, 64716780]

約数ペア:

[(1, 64716780), (2, 32358390), (3, 21572260), (4, 16179195), (5, 12943356), (6, 10786130), (10, 6471678), (12, 5393065), (15, 4314452), (20, 3235839), (30, 2157226), (60, 1078613), (367, 176340), (734, 88170), (1101, 58780), (1468, 44085), (1835, 35268), (2202, 29390), (2939, 22020), (3670, 17634), (4404, 14695), (5505, 11756), (5878, 11010), (7340, 8817)]