72326340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401813}}^1$

素因数の和:401828

約数の個数: 36

約数和(自身を含む): 219390444

約数和(自身を除く): 147064104

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401813, 803626, 1205439, 1607252, 2009065, 2410878, 3616317, 4018130, 4821756, 6027195, 7232634, 8036260, 12054390, 14465268, 18081585, 24108780, 36163170, 72326340]

約数ペア:

[(1, 72326340), (2, 36163170), (3, 24108780), (4, 18081585), (5, 14465268), (6, 12054390), (9, 8036260), (10, 7232634), (12, 6027195), (15, 4821756), (18, 4018130), (20, 3616317), (30, 2410878), (36, 2009065), (45, 1607252), (60, 1205439), (90, 803626), (180, 401813)]