439909380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{271549}}^1$

素因数の和:271570

約数の個数: 60

約数和(自身を含む): 1380017100

約数和(自身を除く): 940107720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 271549, 543098, 814647, 1086196, 1357745, 1629294, 2443941, 2715490, 3258588, 4073235, 4887882, 5430980, 7331823, 8146470, 9775764, 12219705, 14663646, 16292940, 21995469, 24439410, 29327292, 36659115, 43990938, 48878820, 73318230, 87981876, 109977345, 146636460, 219954690, 439909380]

約数ペア:

[(1, 439909380), (2, 219954690), (3, 146636460), (4, 109977345), (5, 87981876), (6, 73318230), (9, 48878820), (10, 43990938), (12, 36659115), (15, 29327292), (18, 24439410), (20, 21995469), (27, 16292940), (30, 14663646), (36, 12219705), (45, 9775764), (54, 8146470), (60, 7331823), (81, 5430980), (90, 4887882), (108, 4073235), (135, 3258588), (162, 2715490), (180, 2443941), (270, 1629294), (324, 1357745), (405, 1086196), (540, 814647), (810, 543098), (1620, 271549)]