7308640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 18289152

約数和(自身を除く): 10980512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2687, 2720, 5374, 10748, 13435, 21496, 26870, 42992, 45679, 53740, 85984, 91358, 107480, 182716, 214960, 228395, 365432, 429920, 456790, 730864, 913580, 1461728, 1827160, 3654320, 7308640]

約数ペア:

[(1, 7308640), (2, 3654320), (4, 1827160), (5, 1461728), (8, 913580), (10, 730864), (16, 456790), (17, 429920), (20, 365432), (32, 228395), (34, 214960), (40, 182716), (68, 107480), (80, 91358), (85, 85984), (136, 53740), (160, 45679), (170, 42992), (272, 26870), (340, 21496), (544, 13435), (680, 10748), (1360, 5374), (2687, 2720)]