2642624730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{264527}}^1$

素因数の和:264580

約数の個数: 64

約数和(自身を含む): 7237486080

約数和(自身を除く): 4594861350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 9990, 264527, 529054, 793581, 1322635, 1587162, 2380743, 2645270, 3967905, 4761486, 7142229, 7935810, 9787499, 11903715, 14284458, 19574998, 23807430, 29362497, 35711145, 48937495, 58724994, 71422290, 88087491, 97874990, 146812485, 176174982, 264262473, 293624970, 440437455, 528524946, 880874910, 1321312365, 2642624730]

約数ペア:

[(1, 2642624730), (2, 1321312365), (3, 880874910), (5, 528524946), (6, 440437455), (9, 293624970), (10, 264262473), (15, 176174982), (18, 146812485), (27, 97874990), (30, 88087491), (37, 71422290), (45, 58724994), (54, 48937495), (74, 35711145), (90, 29362497), (111, 23807430), (135, 19574998), (185, 14284458), (222, 11903715), (270, 9787499), (333, 7935810), (370, 7142229), (555, 4761486), (666, 3967905), (999, 2645270), (1110, 2380743), (1665, 1587162), (1998, 1322635), (3330, 793581), (4995, 529054), (9990, 264527)]