8535540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 26643456

約数和(自身を除く): 18107916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 353, 372, 390, 403, 465, 620, 706, 780, 806, 930, 1059, 1209, 1412, 1612, 1765, 1860, 2015, 2118, 2418, 3530, 4030, 4236, 4589, 4836, 5295, 6045, 7060, 8060, 9178, 10590, 10943, 12090, 13767, 18356, 21180, 21886, 22945, 24180, 27534, 32829, 43772, 45890, 54715, 55068, 65658, 68835, 91780, 109430, 131316, 137670, 142259, 164145, 218860, 275340, 284518, 328290, 426777, 569036, 656580, 711295, 853554, 1422590, 1707108, 2133885, 2845180, 4267770, 8535540]

約数ペア:

[(1, 8535540), (2, 4267770), (3, 2845180), (4, 2133885), (5, 1707108), (6, 1422590), (10, 853554), (12, 711295), (13, 656580), (15, 569036), (20, 426777), (26, 328290), (30, 284518), (31, 275340), (39, 218860), (52, 164145), (60, 142259), (62, 137670), (65, 131316), (78, 109430), (93, 91780), (124, 68835), (130, 65658), (155, 55068), (156, 54715), (186, 45890), (195, 43772), (260, 32829), (310, 27534), (353, 24180), (372, 22945), (390, 21886), (403, 21180), (465, 18356), (620, 13767), (706, 12090), (780, 10943), (806, 10590), (930, 9178), (1059, 8060), (1209, 7060), (1412, 6045), (1612, 5295), (1765, 4836), (1860, 4589), (2015, 4236), (2118, 4030), (2418, 3530)]