180449340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42359}}^1$

素因数の和:42442

約数の個数: 48

約数和(自身を含む): 512386560

約数和(自身を除く): 331937220

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, 42359, 84718, 127077, 169436, 211795, 254154, 423590, 508308, 635385, 847180, 1270770, 2541540, 3007489, 6014978, 9022467, 12029956, 15037445, 18044934, 30074890, 36089868, 45112335, 60149780, 90224670, 180449340]

約数ペア:

[(1, 180449340), (2, 90224670), (3, 60149780), (4, 45112335), (5, 36089868), (6, 30074890), (10, 18044934), (12, 15037445), (15, 12029956), (20, 9022467), (30, 6014978), (60, 3007489), (71, 2541540), (142, 1270770), (213, 847180), (284, 635385), (355, 508308), (426, 423590), (710, 254154), (852, 211795), (1065, 169436), (1420, 127077), (2130, 84718), (4260, 42359)]