15665524020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3783943}}^1$

素因数の和:3783981

約数の個数: 72

約数和(自身を含む): 49584802176

約数和(自身を除く): 33919278156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 3783943, 7567886, 11351829, 15135772, 18919715, 22703658, 34055487, 37839430, 45407316, 56759145, 68110974, 75678860, 87030689, 113518290, 136221948, 170277435, 174061378, 227036580, 261092067, 340554870, 348122756, 435153445, 522184134, 681109740, 783276201, 870306890, 1044368268, 1305460335, 1566552402, 1740613780, 2610920670, 3133104804, 3916381005, 5221841340, 7832762010, 15665524020]

約数ペア:

[(1, 15665524020), (2, 7832762010), (3, 5221841340), (4, 3916381005), (5, 3133104804), (6, 2610920670), (9, 1740613780), (10, 1566552402), (12, 1305460335), (15, 1044368268), (18, 870306890), (20, 783276201), (23, 681109740), (30, 522184134), (36, 435153445), (45, 348122756), (46, 340554870), (60, 261092067), (69, 227036580), (90, 174061378), (92, 170277435), (115, 136221948), (138, 113518290), (180, 87030689), (207, 75678860), (230, 68110974), (276, 56759145), (345, 45407316), (414, 37839430), (460, 34055487), (690, 22703658), (828, 18919715), (1035, 15135772), (1380, 11351829), (2070, 7567886), (4140, 3783943)]