3329560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 8517600

約数和(自身を除く): 5188040

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 337, 380, 494, 520, 674, 760, 988, 1235, 1348, 1685, 1976, 2470, 2696, 3370, 4381, 4940, 6403, 6740, 8762, 9880, 12806, 13480, 17524, 21905, 25612, 32015, 35048, 43810, 51224, 64030, 83239, 87620, 128060, 166478, 175240, 256120, 332956, 416195, 665912, 832390, 1664780, 3329560]

約数ペア:

[(1, 3329560), (2, 1664780), (4, 832390), (5, 665912), (8, 416195), (10, 332956), (13, 256120), (19, 175240), (20, 166478), (26, 128060), (38, 87620), (40, 83239), (52, 64030), (65, 51224), (76, 43810), (95, 35048), (104, 32015), (130, 25612), (152, 21905), (190, 17524), (247, 13480), (260, 12806), (337, 9880), (380, 8762), (494, 6740), (520, 6403), (674, 4940), (760, 4381), (988, 3370), (1235, 2696), (1348, 2470), (1685, 1976)]