2720236830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{4231}}^1$

素因数の和:5009

約数の個数: 64

約数和(自身を含む): 6764428800

約数和(自身を除く): 4044191970

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 739, 870, 1478, 2217, 3695, 4231, 4434, 7390, 8462, 11085, 12693, 21155, 21431, 22170, 25386, 42310, 42862, 63465, 64293, 107155, 122699, 126930, 128586, 214310, 245398, 321465, 368097, 613495, 642930, 736194, 1226990, 1840485, 3126709, 3680970, 6253418, 9380127, 15633545, 18760254, 31267090, 46900635, 90674561, 93801270, 181349122, 272023683, 453372805, 544047366, 906745610, 1360118415, 2720236830]

約数ペア:

[(1, 2720236830), (2, 1360118415), (3, 906745610), (5, 544047366), (6, 453372805), (10, 272023683), (15, 181349122), (29, 93801270), (30, 90674561), (58, 46900635), (87, 31267090), (145, 18760254), (174, 15633545), (290, 9380127), (435, 6253418), (739, 3680970), (870, 3126709), (1478, 1840485), (2217, 1226990), (3695, 736194), (4231, 642930), (4434, 613495), (7390, 368097), (8462, 321465), (11085, 245398), (12693, 214310), (21155, 128586), (21431, 126930), (22170, 122699), (25386, 107155), (42310, 64293), (42862, 63465)]