3548220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4549}}^1$

素因数の和:4574

約数の個数: 48

約数和(自身を含む): 10701600

約数和(自身を除く): 7153380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4549, 9098, 13647, 18196, 22745, 27294, 45490, 54588, 59137, 68235, 90980, 118274, 136470, 177411, 236548, 272940, 295685, 354822, 591370, 709644, 887055, 1182740, 1774110, 3548220]

約数ペア:

[(1, 3548220), (2, 1774110), (3, 1182740), (4, 887055), (5, 709644), (6, 591370), (10, 354822), (12, 295685), (13, 272940), (15, 236548), (20, 177411), (26, 136470), (30, 118274), (39, 90980), (52, 68235), (60, 59137), (65, 54588), (78, 45490), (130, 27294), (156, 22745), (195, 18196), (260, 13647), (390, 9098), (780, 4549)]