13860560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 37604736

約数和(自身を除く): 23744176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 467, 530, 560, 742, 848, 934, 1060, 1484, 1855, 1868, 2120, 2335, 2968, 3269, 3710, 3736, 4240, 4670, 5936, 6538, 7420, 7472, 9340, 13076, 14840, 16345, 18680, 24751, 26152, 29680, 32690, 37360, 49502, 52304, 65380, 99004, 123755, 130760, 173257, 198008, 247510, 261520, 346514, 396016, 495020, 693028, 866285, 990040, 1386056, 1732570, 1980080, 2772112, 3465140, 6930280, 13860560]

約数ペア:

[(1, 13860560), (2, 6930280), (4, 3465140), (5, 2772112), (7, 1980080), (8, 1732570), (10, 1386056), (14, 990040), (16, 866285), (20, 693028), (28, 495020), (35, 396016), (40, 346514), (53, 261520), (56, 247510), (70, 198008), (80, 173257), (106, 130760), (112, 123755), (140, 99004), (212, 65380), (265, 52304), (280, 49502), (371, 37360), (424, 32690), (467, 29680), (530, 26152), (560, 24751), (742, 18680), (848, 16345), (934, 14840), (1060, 13076), (1484, 9340), (1855, 7472), (1868, 7420), (2120, 6538), (2335, 5936), (2968, 4670), (3269, 4240), (3710, 3736)]