4280280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 13102560

約数和(自身を除く): 8822280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 673, 795, 1060, 1272, 1346, 1590, 2019, 2120, 2692, 3180, 3365, 4038, 5384, 6360, 6730, 8076, 10095, 13460, 16152, 20190, 26920, 35669, 40380, 71338, 80760, 107007, 142676, 178345, 214014, 285352, 356690, 428028, 535035, 713380, 856056, 1070070, 1426760, 2140140, 4280280]

約数ペア:

[(1, 4280280), (2, 2140140), (3, 1426760), (4, 1070070), (5, 856056), (6, 713380), (8, 535035), (10, 428028), (12, 356690), (15, 285352), (20, 214014), (24, 178345), (30, 142676), (40, 107007), (53, 80760), (60, 71338), (106, 40380), (120, 35669), (159, 26920), (212, 20190), (265, 16152), (318, 13460), (424, 10095), (530, 8076), (636, 6730), (673, 6360), (795, 5384), (1060, 4038), (1272, 3365), (1346, 3180), (1590, 2692), (2019, 2120)]