23017260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{7829}}^1$

素因数の和:7855

約数の個数: 72

約数和(自身を含む): 74980080

約数和(自身を除く): 51962820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 7829, 15658, 23487, 31316, 39145, 46974, 54803, 78290, 93948, 109606, 117435, 156580, 164409, 219212, 234870, 274015, 328818, 383621, 469740, 548030, 657636, 767242, 822045, 1096060, 1150863, 1534484, 1644090, 1918105, 2301726, 3288180, 3836210, 4603452, 5754315, 7672420, 11508630, 23017260]

約数ペア:

[(1, 23017260), (2, 11508630), (3, 7672420), (4, 5754315), (5, 4603452), (6, 3836210), (7, 3288180), (10, 2301726), (12, 1918105), (14, 1644090), (15, 1534484), (20, 1150863), (21, 1096060), (28, 822045), (30, 767242), (35, 657636), (42, 548030), (49, 469740), (60, 383621), (70, 328818), (84, 274015), (98, 234870), (105, 219212), (140, 164409), (147, 156580), (196, 117435), (210, 109606), (245, 93948), (294, 78290), (420, 54803), (490, 46974), (588, 39145), (735, 31316), (980, 23487), (1470, 15658), (2940, 7829)]