7238520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{20107}}^1$

素因数の和:20124

約数の個数: 48

約数和(自身を含む): 23526360

約数和(自身を除く): 16287840

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, 20107, 40214, 60321, 80428, 100535, 120642, 160856, 180963, 201070, 241284, 301605, 361926, 402140, 482568, 603210, 723852, 804280, 904815, 1206420, 1447704, 1809630, 2412840, 3619260, 7238520]

約数ペア:

[(1, 7238520), (2, 3619260), (3, 2412840), (4, 1809630), (5, 1447704), (6, 1206420), (8, 904815), (9, 804280), (10, 723852), (12, 603210), (15, 482568), (18, 402140), (20, 361926), (24, 301605), (30, 241284), (36, 201070), (40, 180963), (45, 160856), (60, 120642), (72, 100535), (90, 80428), (120, 60321), (180, 40214), (360, 20107)]