7389540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 22816248

約数和(自身を除く): 15426708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 673, 732, 915, 1098, 1220, 1346, 1830, 2019, 2196, 2692, 2745, 3365, 3660, 4038, 5490, 6057, 6730, 8076, 10095, 10980, 12114, 13460, 20190, 24228, 30285, 40380, 41053, 60570, 82106, 121140, 123159, 164212, 205265, 246318, 369477, 410530, 492636, 615795, 738954, 821060, 1231590, 1477908, 1847385, 2463180, 3694770, 7389540]

約数ペア:

[(1, 7389540), (2, 3694770), (3, 2463180), (4, 1847385), (5, 1477908), (6, 1231590), (9, 821060), (10, 738954), (12, 615795), (15, 492636), (18, 410530), (20, 369477), (30, 246318), (36, 205265), (45, 164212), (60, 123159), (61, 121140), (90, 82106), (122, 60570), (180, 41053), (183, 40380), (244, 30285), (305, 24228), (366, 20190), (549, 13460), (610, 12114), (673, 10980), (732, 10095), (915, 8076), (1098, 6730), (1220, 6057), (1346, 5490), (1830, 4038), (2019, 3660), (2196, 3365), (2692, 2745)]