195518160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271553}}^1$

素因数の和:271572

約数の個数: 60

約数和(自身を含む): 656617572

約数和(自身を除く): 461099412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 271553, 543106, 814659, 1086212, 1357765, 1629318, 2172424, 2443977, 2715530, 3258636, 4073295, 4344848, 4887954, 5431060, 6517272, 8146590, 9775908, 10862120, 12219885, 13034544, 16293180, 19551816, 21724240, 24439770, 32586360, 39103632, 48879540, 65172720, 97759080, 195518160]

約数ペア:

[(1, 195518160), (2, 97759080), (3, 65172720), (4, 48879540), (5, 39103632), (6, 32586360), (8, 24439770), (9, 21724240), (10, 19551816), (12, 16293180), (15, 13034544), (16, 12219885), (18, 10862120), (20, 9775908), (24, 8146590), (30, 6517272), (36, 5431060), (40, 4887954), (45, 4344848), (48, 4073295), (60, 3258636), (72, 2715530), (80, 2443977), (90, 2172424), (120, 1629318), (144, 1357765), (180, 1086212), (240, 814659), (360, 543106), (720, 271553)]