890461920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8101}}^1$

素因数の和:8348

約数の個数: 96

約数和(自身を含む): 2817551520

約数和(自身を除く): 1927089600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 229, 240, 458, 480, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 3664, 4580, 5496, 6870, 7328, 8101, 9160, 10992, 13740, 16202, 18320, 21984, 24303, 27480, 32404, 36640, 40505, 48606, 54960, 64808, 81010, 97212, 109920, 121515, 129616, 162020, 194424, 243030, 259232, 324040, 388848, 486060, 648080, 777696, 972120, 1296160, 1855129, 1944240, 3710258, 3888480, 5565387, 7420516, 9275645, 11130774, 14841032, 18551290, 22261548, 27826935, 29682064, 37102580, 44523096, 55653870, 59364128, 74205160, 89046192, 111307740, 148410320, 178092384, 222615480, 296820640, 445230960, 890461920]

約数ペア:

[(1, 890461920), (2, 445230960), (3, 296820640), (4, 222615480), (5, 178092384), (6, 148410320), (8, 111307740), (10, 89046192), (12, 74205160), (15, 59364128), (16, 55653870), (20, 44523096), (24, 37102580), (30, 29682064), (32, 27826935), (40, 22261548), (48, 18551290), (60, 14841032), (80, 11130774), (96, 9275645), (120, 7420516), (160, 5565387), (229, 3888480), (240, 3710258), (458, 1944240), (480, 1855129), (687, 1296160), (916, 972120), (1145, 777696), (1374, 648080), (1832, 486060), (2290, 388848), (2748, 324040), (3435, 259232), (3664, 243030), (4580, 194424), (5496, 162020), (6870, 129616), (7328, 121515), (8101, 109920), (9160, 97212), (10992, 81010), (13740, 64808), (16202, 54960), (18320, 48606), (21984, 40505), (24303, 36640), (27480, 32404)]