1352207820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{68087}}^1$

素因数の和:68430

約数の個数: 48

約数和(自身を含む): 3797676288

約数和(自身を除く): 2445468468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4965, 6620, 9930, 19860, 68087, 136174, 204261, 272348, 340435, 408522, 680870, 817044, 1021305, 1361740, 2042610, 4085220, 22536797, 45073594, 67610391, 90147188, 112683985, 135220782, 225367970, 270441564, 338051955, 450735940, 676103910, 1352207820]

約数ペア:

[(1, 1352207820), (2, 676103910), (3, 450735940), (4, 338051955), (5, 270441564), (6, 225367970), (10, 135220782), (12, 112683985), (15, 90147188), (20, 67610391), (30, 45073594), (60, 22536797), (331, 4085220), (662, 2042610), (993, 1361740), (1324, 1021305), (1655, 817044), (1986, 680870), (3310, 408522), (3972, 340435), (4965, 272348), (6620, 204261), (9930, 136174), (19860, 68087)]