557350620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127249}}^1$

素因数の和:127334

約数の個数: 48

約数和(自身を含む): 1581972000

約数和(自身を除く): 1024621380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 127249, 254498, 381747, 508996, 636245, 763494, 1272490, 1526988, 1908735, 2544980, 3817470, 7634940, 9289177, 18578354, 27867531, 37156708, 46445885, 55735062, 92891770, 111470124, 139337655, 185783540, 278675310, 557350620]

約数ペア:

[(1, 557350620), (2, 278675310), (3, 185783540), (4, 139337655), (5, 111470124), (6, 92891770), (10, 55735062), (12, 46445885), (15, 37156708), (20, 27867531), (30, 18578354), (60, 9289177), (73, 7634940), (146, 3817470), (219, 2544980), (292, 1908735), (365, 1526988), (438, 1272490), (730, 763494), (876, 636245), (1095, 508996), (1460, 381747), (2190, 254498), (4380, 127249)]