122782020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{33547}}^1$

素因数の和:33620

約数の個数: 48

約数和(自身を含む): 349435968

約数和(自身を除く): 226653948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 33547, 67094, 100641, 134188, 167735, 201282, 335470, 402564, 503205, 670940, 1006410, 2012820, 2046367, 4092734, 6139101, 8185468, 10231835, 12278202, 20463670, 24556404, 30695505, 40927340, 61391010, 122782020]

約数ペア:

[(1, 122782020), (2, 61391010), (3, 40927340), (4, 30695505), (5, 24556404), (6, 20463670), (10, 12278202), (12, 10231835), (15, 8185468), (20, 6139101), (30, 4092734), (60, 2046367), (61, 2012820), (122, 1006410), (183, 670940), (244, 503205), (305, 402564), (366, 335470), (610, 201282), (732, 167735), (915, 134188), (1220, 100641), (1830, 67094), (3660, 33547)]