2554503720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21287531}}^1$

素因数の和:21287545

約数の個数: 32

約数和(自身を含む): 7663511520

約数和(自身を除く): 5109007800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21287531, 42575062, 63862593, 85150124, 106437655, 127725186, 170300248, 212875310, 255450372, 319312965, 425750620, 510900744, 638625930, 851501240, 1277251860, 2554503720]

約数ペア:

[(1, 2554503720), (2, 1277251860), (3, 851501240), (4, 638625930), (5, 510900744), (6, 425750620), (8, 319312965), (10, 255450372), (12, 212875310), (15, 170300248), (20, 127725186), (24, 106437655), (30, 85150124), (40, 63862593), (60, 42575062), (120, 21287531)]