137837220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{5233}}^1$

素因数の和:5684

約数の個数: 48

約数和(自身を含む): 386897280

約数和(自身を除く): 249060060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 4390, 5233, 5268, 6585, 8780, 10466, 13170, 15699, 20932, 26165, 26340, 31398, 52330, 62796, 78495, 104660, 156990, 313980, 2297287, 4594574, 6891861, 9189148, 11486435, 13783722, 22972870, 27567444, 34459305, 45945740, 68918610, 137837220]

約数ペア:

[(1, 137837220), (2, 68918610), (3, 45945740), (4, 34459305), (5, 27567444), (6, 22972870), (10, 13783722), (12, 11486435), (15, 9189148), (20, 6891861), (30, 4594574), (60, 2297287), (439, 313980), (878, 156990), (1317, 104660), (1756, 78495), (2195, 62796), (2634, 52330), (4390, 31398), (5233, 26340), (5268, 26165), (6585, 20932), (8780, 15699), (10466, 13170)]