71562420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{132523}}^1$

素因数の和:132541

約数の個数: 48

約数和(自身を含む): 222640320

約数和(自身を除く): 151077900

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, 132523, 265046, 397569, 530092, 662615, 795138, 1192707, 1325230, 1590276, 1987845, 2385414, 2650460, 3578121, 3975690, 4770828, 5963535, 7156242, 7951380, 11927070, 14312484, 17890605, 23854140, 35781210, 71562420]

約数ペア:

[(1, 71562420), (2, 35781210), (3, 23854140), (4, 17890605), (5, 14312484), (6, 11927070), (9, 7951380), (10, 7156242), (12, 5963535), (15, 4770828), (18, 3975690), (20, 3578121), (27, 2650460), (30, 2385414), (36, 1987845), (45, 1590276), (54, 1325230), (60, 1192707), (90, 795138), (108, 662615), (135, 530092), (180, 397569), (270, 265046), (540, 132523)]