9214140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11813}}^1$

素因数の和:11838

約数の個数: 48

約数和(自身を含む): 27786528

約数和(自身を除く): 18572388

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, 11813, 23626, 35439, 47252, 59065, 70878, 118130, 141756, 153569, 177195, 236260, 307138, 354390, 460707, 614276, 708780, 767845, 921414, 1535690, 1842828, 2303535, 3071380, 4607070, 9214140]

約数ペア:

[(1, 9214140), (2, 4607070), (3, 3071380), (4, 2303535), (5, 1842828), (6, 1535690), (10, 921414), (12, 767845), (13, 708780), (15, 614276), (20, 460707), (26, 354390), (30, 307138), (39, 236260), (52, 177195), (60, 153569), (65, 141756), (78, 118130), (130, 70878), (156, 59065), (195, 47252), (260, 35439), (390, 23626), (780, 11813)]