1530620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 4097184

約数和(自身を除く): 2566564

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 841, 910, 1015, 1508, 1682, 1820, 1885, 2030, 2639, 3364, 3770, 4060, 4205, 5278, 5887, 7540, 8410, 10556, 10933, 11774, 13195, 16820, 21866, 23548, 26390, 29435, 43732, 52780, 54665, 58870, 76531, 109330, 117740, 153062, 218660, 306124, 382655, 765310, 1530620]

約数ペア:

[(1, 1530620), (2, 765310), (4, 382655), (5, 306124), (7, 218660), (10, 153062), (13, 117740), (14, 109330), (20, 76531), (26, 58870), (28, 54665), (29, 52780), (35, 43732), (52, 29435), (58, 26390), (65, 23548), (70, 21866), (91, 16820), (116, 13195), (130, 11774), (140, 10933), (145, 10556), (182, 8410), (203, 7540), (260, 5887), (290, 5278), (364, 4205), (377, 4060), (406, 3770), (455, 3364), (580, 2639), (754, 2030), (812, 1885), (841, 1820), (910, 1682), (1015, 1508)]