74748360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2029}}^1$

素因数の和:2350

約数の個数: 64

約数和(自身を含む): 225086400

約数和(自身を除く): 150338040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2029, 2456, 3070, 3684, 4058, 4605, 6087, 6140, 7368, 8116, 9210, 10145, 12174, 12280, 16232, 18420, 20290, 24348, 30435, 36840, 40580, 48696, 60870, 81160, 121740, 243480, 622903, 1245806, 1868709, 2491612, 3114515, 3737418, 4983224, 6229030, 7474836, 9343545, 12458060, 14949672, 18687090, 24916120, 37374180, 74748360]

約数ペア:

[(1, 74748360), (2, 37374180), (3, 24916120), (4, 18687090), (5, 14949672), (6, 12458060), (8, 9343545), (10, 7474836), (12, 6229030), (15, 4983224), (20, 3737418), (24, 3114515), (30, 2491612), (40, 1868709), (60, 1245806), (120, 622903), (307, 243480), (614, 121740), (921, 81160), (1228, 60870), (1535, 48696), (1842, 40580), (2029, 36840), (2456, 30435), (3070, 24348), (3684, 20290), (4058, 18420), (4605, 16232), (6087, 12280), (6140, 12174), (7368, 10145), (8116, 9210)]