2878243360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{580291}}^1$

素因数の和:580337

約数の個数: 48

約数和(自身を含む): 7019212032

約数和(自身を除く): 4140968672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 580291, 1160582, 2321164, 2901455, 4642328, 5802910, 9284656, 11605820, 17989021, 18569312, 23211640, 35978042, 46423280, 71956084, 89945105, 92846560, 143912168, 179890210, 287824336, 359780420, 575648672, 719560840, 1439121680, 2878243360]

約数ペア:

[(1, 2878243360), (2, 1439121680), (4, 719560840), (5, 575648672), (8, 359780420), (10, 287824336), (16, 179890210), (20, 143912168), (31, 92846560), (32, 89945105), (40, 71956084), (62, 46423280), (80, 35978042), (124, 23211640), (155, 18569312), (160, 17989021), (248, 11605820), (310, 9284656), (496, 5802910), (620, 4642328), (992, 2901455), (1240, 2321164), (2480, 1160582), (4960, 580291)]