221123460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{2579}}^1$

素因数の和:4020

約数の個数: 48

約数和(自身を含む): 619819200

約数和(自身を除く): 398695740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1429, 2579, 2858, 4287, 5158, 5716, 7145, 7737, 8574, 10316, 12895, 14290, 15474, 17148, 21435, 25790, 28580, 30948, 38685, 42870, 51580, 77370, 85740, 154740, 3685391, 7370782, 11056173, 14741564, 18426955, 22112346, 36853910, 44224692, 55280865, 73707820, 110561730, 221123460]

約数ペア:

[(1, 221123460), (2, 110561730), (3, 73707820), (4, 55280865), (5, 44224692), (6, 36853910), (10, 22112346), (12, 18426955), (15, 14741564), (20, 11056173), (30, 7370782), (60, 3685391), (1429, 154740), (2579, 85740), (2858, 77370), (4287, 51580), (5158, 42870), (5716, 38685), (7145, 30948), (7737, 28580), (8574, 25790), (10316, 21435), (12895, 17148), (14290, 15474)]