266502420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{493523}}^1$

素因数の和:493541

約数の個数: 48

約数和(自身を含む): 829120320

約数和(自身を除く): 562617900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 493523, 987046, 1480569, 1974092, 2467615, 2961138, 4441707, 4935230, 5922276, 7402845, 8883414, 9870460, 13325121, 14805690, 17766828, 22208535, 26650242, 29611380, 44417070, 53300484, 66625605, 88834140, 133251210, 266502420]

約数ペア:

[(1, 266502420), (2, 133251210), (3, 88834140), (4, 66625605), (5, 53300484), (6, 44417070), (9, 29611380), (10, 26650242), (12, 22208535), (15, 17766828), (18, 14805690), (20, 13325121), (27, 9870460), (30, 8883414), (36, 7402845), (45, 5922276), (54, 4935230), (60, 4441707), (90, 2961138), (108, 2467615), (135, 1974092), (180, 1480569), (270, 987046), (540, 493523)]