124451340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{159553}}^1$

素因数の和:159578

約数の個数: 48

約数和(自身を含む): 375271008

約数和(自身を除く): 250819668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 159553, 319106, 478659, 638212, 797765, 957318, 1595530, 1914636, 2074189, 2393295, 3191060, 4148378, 4786590, 6222567, 8296756, 9573180, 10370945, 12445134, 20741890, 24890268, 31112835, 41483780, 62225670, 124451340]

約数ペア:

[(1, 124451340), (2, 62225670), (3, 41483780), (4, 31112835), (5, 24890268), (6, 20741890), (10, 12445134), (12, 10370945), (13, 9573180), (15, 8296756), (20, 6222567), (26, 4786590), (30, 4148378), (39, 3191060), (52, 2393295), (60, 2074189), (65, 1914636), (78, 1595530), (130, 957318), (156, 797765), (195, 638212), (260, 478659), (390, 319106), (780, 159553)]