1242320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 2952936

約数和(自身を除く): 1710616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 293, 424, 530, 586, 848, 1060, 1172, 1465, 2120, 2344, 2930, 4240, 4688, 5860, 11720, 15529, 23440, 31058, 62116, 77645, 124232, 155290, 248464, 310580, 621160, 1242320]

約数ペア:

[(1, 1242320), (2, 621160), (4, 310580), (5, 248464), (8, 155290), (10, 124232), (16, 77645), (20, 62116), (40, 31058), (53, 23440), (80, 15529), (106, 11720), (212, 5860), (265, 4688), (293, 4240), (424, 2930), (530, 2344), (586, 2120), (848, 1465), (1060, 1172)]