9999480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3623}}^1$

素因数の和:3660

約数の個数: 64

約数和(自身を含む): 31311360

約数和(自身を除く): 21311880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 3623, 7246, 10869, 14492, 18115, 21738, 28984, 36230, 43476, 54345, 72460, 83329, 86952, 108690, 144920, 166658, 217380, 249987, 333316, 416645, 434760, 499974, 666632, 833290, 999948, 1249935, 1666580, 1999896, 2499870, 3333160, 4999740, 9999480]

約数ペア:

[(1, 9999480), (2, 4999740), (3, 3333160), (4, 2499870), (5, 1999896), (6, 1666580), (8, 1249935), (10, 999948), (12, 833290), (15, 666632), (20, 499974), (23, 434760), (24, 416645), (30, 333316), (40, 249987), (46, 217380), (60, 166658), (69, 144920), (92, 108690), (115, 86952), (120, 83329), (138, 72460), (184, 54345), (230, 43476), (276, 36230), (345, 28984), (460, 21738), (552, 18115), (690, 14492), (920, 10869), (1380, 7246), (2760, 3623)]