2705321820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{570743}}^1$

素因数の和:570834

約数の個数: 48

約数和(自身を含む): 7670799360

約数和(自身を除く): 4965477540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 570743, 1141486, 1712229, 2282972, 2853715, 3424458, 5707430, 6848916, 8561145, 11414860, 17122290, 34244580, 45088697, 90177394, 135266091, 180354788, 225443485, 270532182, 450886970, 541064364, 676330455, 901773940, 1352660910, 2705321820]

約数ペア:

[(1, 2705321820), (2, 1352660910), (3, 901773940), (4, 676330455), (5, 541064364), (6, 450886970), (10, 270532182), (12, 225443485), (15, 180354788), (20, 135266091), (30, 90177394), (60, 45088697), (79, 34244580), (158, 17122290), (237, 11414860), (316, 8561145), (395, 6848916), (474, 5707430), (790, 3424458), (948, 2853715), (1185, 2282972), (1580, 1712229), (2370, 1141486), (4740, 570743)]