2581503660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{12703}}^1$

素因数の和:13847

約数の個数: 72

約数和(自身を含む): 7838113920

約数和(自身を除く): 5256610260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1129, 2258, 3387, 4516, 5645, 6774, 10161, 11290, 12703, 13548, 16935, 20322, 22580, 25406, 33870, 38109, 40644, 50805, 50812, 63515, 67740, 76218, 101610, 114327, 127030, 152436, 190545, 203220, 228654, 254060, 381090, 457308, 571635, 762180, 1143270, 2286540, 14341687, 28683374, 43025061, 57366748, 71708435, 86050122, 129075183, 143416870, 172100244, 215125305, 258150366, 286833740, 430250610, 516300732, 645375915, 860501220, 1290751830, 2581503660]

約数ペア:

[(1, 2581503660), (2, 1290751830), (3, 860501220), (4, 645375915), (5, 516300732), (6, 430250610), (9, 286833740), (10, 258150366), (12, 215125305), (15, 172100244), (18, 143416870), (20, 129075183), (30, 86050122), (36, 71708435), (45, 57366748), (60, 43025061), (90, 28683374), (180, 14341687), (1129, 2286540), (2258, 1143270), (3387, 762180), (4516, 571635), (5645, 457308), (6774, 381090), (10161, 254060), (11290, 228654), (12703, 203220), (13548, 190545), (16935, 152436), (20322, 127030), (22580, 114327), (25406, 101610), (33870, 76218), (38109, 67740), (40644, 63515), (50805, 50812)]