11944140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15313}}^1$

素因数の和:15338

約数の個数: 48

約数和(自身を含む): 36018528

約数和(自身を除く): 24074388

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, 15313, 30626, 45939, 61252, 76565, 91878, 153130, 183756, 199069, 229695, 306260, 398138, 459390, 597207, 796276, 918780, 995345, 1194414, 1990690, 2388828, 2986035, 3981380, 5972070, 11944140]

約数ペア:

[(1, 11944140), (2, 5972070), (3, 3981380), (4, 2986035), (5, 2388828), (6, 1990690), (10, 1194414), (12, 995345), (13, 918780), (15, 796276), (20, 597207), (26, 459390), (30, 398138), (39, 306260), (52, 229695), (60, 199069), (65, 183756), (78, 153130), (130, 91878), (156, 76565), (195, 61252), (260, 45939), (390, 30626), (780, 15313)]