667730460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^2\times {\mathrm{1049}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 1889773200

約数和(自身を除く): 1222042740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1049, 1236, 1545, 2060, 2098, 3090, 3147, 4196, 5245, 6180, 6294, 10490, 10609, 12588, 15735, 20980, 21218, 31470, 31827, 42436, 53045, 62940, 63654, 106090, 108047, 127308, 159135, 212180, 216094, 318270, 324141, 432188, 540235, 636540, 648282, 1080470, 1296564, 1620705, 2160940, 3241410, 6482820, 11128841, 22257682, 33386523, 44515364, 55644205, 66773046, 111288410, 133546092, 166932615, 222576820, 333865230, 667730460]

約数ペア:

[(1, 667730460), (2, 333865230), (3, 222576820), (4, 166932615), (5, 133546092), (6, 111288410), (10, 66773046), (12, 55644205), (15, 44515364), (20, 33386523), (30, 22257682), (60, 11128841), (103, 6482820), (206, 3241410), (309, 2160940), (412, 1620705), (515, 1296564), (618, 1080470), (1030, 648282), (1049, 636540), (1236, 540235), (1545, 432188), (2060, 324141), (2098, 318270), (3090, 216094), (3147, 212180), (4196, 159135), (5245, 127308), (6180, 108047), (6294, 106090), (10490, 63654), (10609, 62940), (12588, 53045), (15735, 42436), (20980, 31827), (21218, 31470)]