405123480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1125343}}^1$

素因数の和:1125360

約数の個数: 48

約数和(自身を含む): 1316652480

約数和(自身を除く): 911529000

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, 1125343, 2250686, 3376029, 4501372, 5626715, 6752058, 9002744, 10128087, 11253430, 13504116, 16880145, 20256174, 22506860, 27008232, 33760290, 40512348, 45013720, 50640435, 67520580, 81024696, 101280870, 135041160, 202561740, 405123480]

約数ペア:

[(1, 405123480), (2, 202561740), (3, 135041160), (4, 101280870), (5, 81024696), (6, 67520580), (8, 50640435), (9, 45013720), (10, 40512348), (12, 33760290), (15, 27008232), (18, 22506860), (20, 20256174), (24, 16880145), (30, 13504116), (36, 11253430), (40, 10128087), (45, 9002744), (60, 6752058), (72, 5626715), (90, 4501372), (120, 3376029), (180, 2250686), (360, 1125343)]