12756570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 31912704

約数和(自身を除く): 19156134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 71, 106, 113, 142, 159, 213, 226, 265, 318, 339, 355, 426, 530, 565, 678, 710, 795, 1065, 1130, 1590, 1695, 2130, 3390, 3763, 5989, 7526, 8023, 11289, 11978, 16046, 17967, 18815, 22578, 24069, 29945, 35934, 37630, 40115, 48138, 56445, 59890, 80230, 89835, 112890, 120345, 179670, 240690, 425219, 850438, 1275657, 2126095, 2551314, 4252190, 6378285, 12756570]

約数ペア:

[(1, 12756570), (2, 6378285), (3, 4252190), (5, 2551314), (6, 2126095), (10, 1275657), (15, 850438), (30, 425219), (53, 240690), (71, 179670), (106, 120345), (113, 112890), (142, 89835), (159, 80230), (213, 59890), (226, 56445), (265, 48138), (318, 40115), (339, 37630), (355, 35934), (426, 29945), (530, 24069), (565, 22578), (678, 18815), (710, 17967), (795, 16046), (1065, 11978), (1130, 11289), (1590, 8023), (1695, 7526), (2130, 5989), (3390, 3763)]