1491352680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12427939}}^1$

素因数の和:12427953

約数の個数: 32

約数和(自身を含む): 4474058400

約数和(自身を除く): 2982705720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12427939, 24855878, 37283817, 49711756, 62139695, 74567634, 99423512, 124279390, 149135268, 186419085, 248558780, 298270536, 372838170, 497117560, 745676340, 1491352680]

約数ペア:

[(1, 1491352680), (2, 745676340), (3, 497117560), (4, 372838170), (5, 298270536), (6, 248558780), (8, 186419085), (10, 149135268), (12, 124279390), (15, 99423512), (20, 74567634), (24, 62139695), (30, 49711756), (40, 37283817), (60, 24855878), (120, 12427939)]