1248746340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{671369}}^1$

素因数の和:671412

約数の個数: 48

約数和(自身を含む): 3609285120

約数和(自身を除く): 2360538780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 671369, 1342738, 2014107, 2685476, 3356845, 4028214, 6713690, 8056428, 10070535, 13427380, 20141070, 20812439, 40282140, 41624878, 62437317, 83249756, 104062195, 124874634, 208124390, 249749268, 312186585, 416248780, 624373170, 1248746340]

約数ペア:

[(1, 1248746340), (2, 624373170), (3, 416248780), (4, 312186585), (5, 249749268), (6, 208124390), (10, 124874634), (12, 104062195), (15, 83249756), (20, 62437317), (30, 41624878), (31, 40282140), (60, 20812439), (62, 20141070), (93, 13427380), (124, 10070535), (155, 8056428), (186, 6713690), (310, 4028214), (372, 3356845), (465, 2685476), (620, 2014107), (930, 1342738), (1860, 671369)]