2615662440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7265729}}^1$

素因数の和:7265746

約数の個数: 48

約数和(自身を含む): 8500904100

約数和(自身を除く): 5885241660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 7265729, 14531458, 21797187, 29062916, 36328645, 43594374, 58125832, 65391561, 72657290, 87188748, 108985935, 130783122, 145314580, 174377496, 217971870, 261566244, 290629160, 326957805, 435943740, 523132488, 653915610, 871887480, 1307831220, 2615662440]

約数ペア:

[(1, 2615662440), (2, 1307831220), (3, 871887480), (4, 653915610), (5, 523132488), (6, 435943740), (8, 326957805), (9, 290629160), (10, 261566244), (12, 217971870), (15, 174377496), (18, 145314580), (20, 130783122), (24, 108985935), (30, 87188748), (36, 72657290), (40, 65391561), (45, 58125832), (60, 43594374), (72, 36328645), (90, 29062916), (120, 21797187), (180, 14531458), (360, 7265729)]