65975640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32341}}^1$

素因数の和:32372

約数の個数: 64

約数和(自身を含む): 209576160

約数和(自身を除く): 143600520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 32341, 64682, 97023, 129364, 161705, 194046, 258728, 323410, 388092, 485115, 549797, 646820, 776184, 970230, 1099594, 1293640, 1649391, 1940460, 2199188, 2748985, 3298782, 3880920, 4398376, 5497970, 6597564, 8246955, 10995940, 13195128, 16493910, 21991880, 32987820, 65975640]

約数ペア:

[(1, 65975640), (2, 32987820), (3, 21991880), (4, 16493910), (5, 13195128), (6, 10995940), (8, 8246955), (10, 6597564), (12, 5497970), (15, 4398376), (17, 3880920), (20, 3298782), (24, 2748985), (30, 2199188), (34, 1940460), (40, 1649391), (51, 1293640), (60, 1099594), (68, 970230), (85, 776184), (102, 646820), (120, 549797), (136, 485115), (170, 388092), (204, 323410), (255, 258728), (340, 194046), (408, 161705), (510, 129364), (680, 97023), (1020, 64682), (2040, 32341)]