355952820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83557}}^1$

素因数の和:83640

約数の個数: 48

約数和(自身を含む): 1010717568

約数和(自身を除く): 654764748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 83557, 167114, 250671, 334228, 417785, 501342, 835570, 1002684, 1253355, 1671140, 2506710, 5013420, 5932547, 11865094, 17797641, 23730188, 29662735, 35595282, 59325470, 71190564, 88988205, 118650940, 177976410, 355952820]

約数ペア:

[(1, 355952820), (2, 177976410), (3, 118650940), (4, 88988205), (5, 71190564), (6, 59325470), (10, 35595282), (12, 29662735), (15, 23730188), (20, 17797641), (30, 11865094), (60, 5932547), (71, 5013420), (142, 2506710), (213, 1671140), (284, 1253355), (355, 1002684), (426, 835570), (710, 501342), (852, 417785), (1065, 334228), (1420, 250671), (2130, 167114), (4260, 83557)]