231135720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5519}}^1$

素因数の和:5882

約数の個数: 64

約数和(自身を含む): 695520000

約数和(自身を除く): 464384280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1047, 1396, 1745, 2094, 2792, 3490, 4188, 5235, 5519, 6980, 8376, 10470, 11038, 13960, 16557, 20940, 22076, 27595, 33114, 41880, 44152, 55190, 66228, 82785, 110380, 132456, 165570, 220760, 331140, 662280, 1926131, 3852262, 5778393, 7704524, 9630655, 11556786, 15409048, 19261310, 23113572, 28891965, 38522620, 46227144, 57783930, 77045240, 115567860, 231135720]

約数ペア:

[(1, 231135720), (2, 115567860), (3, 77045240), (4, 57783930), (5, 46227144), (6, 38522620), (8, 28891965), (10, 23113572), (12, 19261310), (15, 15409048), (20, 11556786), (24, 9630655), (30, 7704524), (40, 5778393), (60, 3852262), (120, 1926131), (349, 662280), (698, 331140), (1047, 220760), (1396, 165570), (1745, 132456), (2094, 110380), (2792, 82785), (3490, 66228), (4188, 55190), (5235, 44152), (5519, 41880), (6980, 33114), (8376, 27595), (10470, 22076), (11038, 20940), (13960, 16557)]