231000720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{962503}}^1$

素因数の和:962519

約数の個数: 40

約数和(自身を含む): 716102976

約数和(自身を除く): 485102256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 962503, 1925006, 2887509, 3850012, 4812515, 5775018, 7700024, 9625030, 11550036, 14437545, 15400048, 19250060, 23100072, 28875090, 38500120, 46200144, 57750180, 77000240, 115500360, 231000720]

約数ペア:

[(1, 231000720), (2, 115500360), (3, 77000240), (4, 57750180), (5, 46200144), (6, 38500120), (8, 28875090), (10, 23100072), (12, 19250060), (15, 15400048), (16, 14437545), (20, 11550036), (24, 9625030), (30, 7700024), (40, 5775018), (48, 4812515), (60, 3850012), (80, 2887509), (120, 1925006), (240, 962503)]