126556680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1054639}}^1$

素因数の和:1054653

約数の個数: 32

約数和(自身を含む): 379670400

約数和(自身を除く): 253113720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1054639, 2109278, 3163917, 4218556, 5273195, 6327834, 8437112, 10546390, 12655668, 15819585, 21092780, 25311336, 31639170, 42185560, 63278340, 126556680]

約数ペア:

[(1, 126556680), (2, 63278340), (3, 42185560), (4, 31639170), (5, 25311336), (6, 21092780), (8, 15819585), (10, 12655668), (12, 10546390), (15, 8437112), (20, 6327834), (24, 5273195), (30, 4218556), (40, 3163917), (60, 2109278), (120, 1054639)]