542941740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{274213}}^1$

素因数の和:274239

約数の個数: 72

約数和(自身を含む): 1796650128

約数和(自身を除く): 1253708388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 274213, 548426, 822639, 1096852, 1371065, 1645278, 2467917, 2742130, 3016343, 3290556, 4113195, 4935834, 5484260, 6032686, 8226390, 9049029, 9871668, 12065372, 12339585, 15081715, 16452780, 18098058, 24679170, 27147087, 30163430, 36196116, 45245145, 49358340, 54294174, 60326860, 90490290, 108588348, 135735435, 180980580, 271470870, 542941740]

約数ペア:

[(1, 542941740), (2, 271470870), (3, 180980580), (4, 135735435), (5, 108588348), (6, 90490290), (9, 60326860), (10, 54294174), (11, 49358340), (12, 45245145), (15, 36196116), (18, 30163430), (20, 27147087), (22, 24679170), (30, 18098058), (33, 16452780), (36, 15081715), (44, 12339585), (45, 12065372), (55, 9871668), (60, 9049029), (66, 8226390), (90, 6032686), (99, 5484260), (110, 4935834), (132, 4113195), (165, 3290556), (180, 3016343), (198, 2742130), (220, 2467917), (330, 1645278), (396, 1371065), (495, 1096852), (660, 822639), (990, 548426), (1980, 274213)]