2748436440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{738827}}^1$

素因数の和:738872

約数の個数: 64

約数和(自身を含む): 8511298560

約数和(自身を除く): 5762862120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 738827, 1477654, 2216481, 2955308, 3694135, 4432962, 5910616, 7388270, 8865924, 11082405, 14776540, 17731848, 22164810, 22903637, 29553080, 44329620, 45807274, 68710911, 88659240, 91614548, 114518185, 137421822, 183229096, 229036370, 274843644, 343554555, 458072740, 549687288, 687109110, 916145480, 1374218220, 2748436440]

約数ペア:

[(1, 2748436440), (2, 1374218220), (3, 916145480), (4, 687109110), (5, 549687288), (6, 458072740), (8, 343554555), (10, 274843644), (12, 229036370), (15, 183229096), (20, 137421822), (24, 114518185), (30, 91614548), (31, 88659240), (40, 68710911), (60, 45807274), (62, 44329620), (93, 29553080), (120, 22903637), (124, 22164810), (155, 17731848), (186, 14776540), (248, 11082405), (310, 8865924), (372, 7388270), (465, 5910616), (620, 4432962), (744, 3694135), (930, 2955308), (1240, 2216481), (1860, 1477654), (3720, 738827)]