1531771320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12764761}}^1$

素因数の和:12764775

約数の個数: 32

約数和(自身を含む): 4595314320

約数和(自身を除く): 3063543000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12764761, 25529522, 38294283, 51059044, 63823805, 76588566, 102118088, 127647610, 153177132, 191471415, 255295220, 306354264, 382942830, 510590440, 765885660, 1531771320]

約数ペア:

[(1, 1531771320), (2, 765885660), (3, 510590440), (4, 382942830), (5, 306354264), (6, 255295220), (8, 191471415), (10, 153177132), (12, 127647610), (15, 102118088), (20, 76588566), (24, 63823805), (30, 51059044), (40, 38294283), (60, 25529522), (120, 12764761)]