76647240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{212909}}^1$

素因数の和:212926

約数の個数: 48

約数和(自身を含む): 249104700

約数和(自身を除く): 172457460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 212909, 425818, 638727, 851636, 1064545, 1277454, 1703272, 1916181, 2129090, 2554908, 3193635, 3832362, 4258180, 5109816, 6387270, 7664724, 8516360, 9580905, 12774540, 15329448, 19161810, 25549080, 38323620, 76647240]

約数ペア:

[(1, 76647240), (2, 38323620), (3, 25549080), (4, 19161810), (5, 15329448), (6, 12774540), (8, 9580905), (9, 8516360), (10, 7664724), (12, 6387270), (15, 5109816), (18, 4258180), (20, 3832362), (24, 3193635), (30, 2554908), (36, 2129090), (40, 1916181), (45, 1703272), (60, 1277454), (72, 1064545), (90, 851636), (120, 638727), (180, 425818), (360, 212909)]