25148520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{69857}}^1$

素因数の和:69874

約数の個数: 48

約数和(自身を含む): 81733860

約数和(自身を除く): 56585340

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, 69857, 139714, 209571, 279428, 349285, 419142, 558856, 628713, 698570, 838284, 1047855, 1257426, 1397140, 1676568, 2095710, 2514852, 2794280, 3143565, 4191420, 5029704, 6287130, 8382840, 12574260, 25148520]

約数ペア:

[(1, 25148520), (2, 12574260), (3, 8382840), (4, 6287130), (5, 5029704), (6, 4191420), (8, 3143565), (9, 2794280), (10, 2514852), (12, 2095710), (15, 1676568), (18, 1397140), (20, 1257426), (24, 1047855), (30, 838284), (36, 698570), (40, 628713), (45, 558856), (60, 419142), (72, 349285), (90, 279428), (120, 209571), (180, 139714), (360, 69857)]