135168780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52391}}^1$

素因数の和:52446

約数の個数: 48

約数和(自身を含む): 387281664

約数和(自身を除く): 252112884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 52391, 104782, 157173, 209564, 261955, 314346, 523910, 628692, 785865, 1047820, 1571730, 2252813, 3143460, 4505626, 6758439, 9011252, 11264065, 13516878, 22528130, 27033756, 33792195, 45056260, 67584390, 135168780]

約数ペア:

[(1, 135168780), (2, 67584390), (3, 45056260), (4, 33792195), (5, 27033756), (6, 22528130), (10, 13516878), (12, 11264065), (15, 9011252), (20, 6758439), (30, 4505626), (43, 3143460), (60, 2252813), (86, 1571730), (129, 1047820), (172, 785865), (215, 628692), (258, 523910), (430, 314346), (516, 261955), (645, 209564), (860, 157173), (1290, 104782), (2580, 52391)]