15499686540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{44257}}^1$

素因数の和:44731

約数の個数: 96

約数和(自身を含む): 46842667200

約数和(自身を除く): 31342980660

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, 449, 780, 898, 1347, 1796, 2245, 2694, 4490, 5388, 5837, 6735, 8980, 11674, 13470, 17511, 23348, 26940, 29185, 35022, 44257, 58370, 70044, 87555, 88514, 116740, 132771, 175110, 177028, 221285, 265542, 350220, 442570, 531084, 575341, 663855, 885140, 1150682, 1327710, 1726023, 2301364, 2655420, 2876705, 3452046, 5753410, 6904092, 8630115, 11506820, 17260230, 19871393, 34520460, 39742786, 59614179, 79485572, 99356965, 119228358, 198713930, 238456716, 258328109, 298070895, 397427860, 516656218, 596141790, 774984327, 1033312436, 1192283580, 1291640545, 1549968654, 2583281090, 3099937308, 3874921635, 5166562180, 7749843270, 15499686540]

約数ペア:

[(1, 15499686540), (2, 7749843270), (3, 5166562180), (4, 3874921635), (5, 3099937308), (6, 2583281090), (10, 1549968654), (12, 1291640545), (13, 1192283580), (15, 1033312436), (20, 774984327), (26, 596141790), (30, 516656218), (39, 397427860), (52, 298070895), (60, 258328109), (65, 238456716), (78, 198713930), (130, 119228358), (156, 99356965), (195, 79485572), (260, 59614179), (390, 39742786), (449, 34520460), (780, 19871393), (898, 17260230), (1347, 11506820), (1796, 8630115), (2245, 6904092), (2694, 5753410), (4490, 3452046), (5388, 2876705), (5837, 2655420), (6735, 2301364), (8980, 1726023), (11674, 1327710), (13470, 1150682), (17511, 885140), (23348, 663855), (26940, 575341), (29185, 531084), (35022, 442570), (44257, 350220), (58370, 265542), (70044, 221285), (87555, 177028), (88514, 175110), (116740, 132771)]