71127480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1297}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 214014240

約数和(自身を除く): 142886760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1297, 1371, 1828, 2285, 2594, 2742, 3656, 3891, 4570, 5188, 5484, 6485, 6855, 7782, 9140, 10376, 10968, 12970, 13710, 15564, 18280, 19455, 25940, 27420, 31128, 38910, 51880, 54840, 77820, 155640, 592729, 1185458, 1778187, 2370916, 2963645, 3556374, 4741832, 5927290, 7112748, 8890935, 11854580, 14225496, 17781870, 23709160, 35563740, 71127480]

約数ペア:

[(1, 71127480), (2, 35563740), (3, 23709160), (4, 17781870), (5, 14225496), (6, 11854580), (8, 8890935), (10, 7112748), (12, 5927290), (15, 4741832), (20, 3556374), (24, 2963645), (30, 2370916), (40, 1778187), (60, 1185458), (120, 592729), (457, 155640), (914, 77820), (1297, 54840), (1371, 51880), (1828, 38910), (2285, 31128), (2594, 27420), (2742, 25940), (3656, 19455), (3891, 18280), (4570, 15564), (5188, 13710), (5484, 12970), (6485, 10968), (6855, 10376), (7782, 9140)]