460180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 1169280

約数和(自身を除く): 709100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 173, 190, 266, 346, 380, 532, 665, 692, 865, 1211, 1330, 1730, 2422, 2660, 3287, 3460, 4844, 6055, 6574, 12110, 13148, 16435, 23009, 24220, 32870, 46018, 65740, 92036, 115045, 230090, 460180]

約数ペア:

[(1, 460180), (2, 230090), (4, 115045), (5, 92036), (7, 65740), (10, 46018), (14, 32870), (19, 24220), (20, 23009), (28, 16435), (35, 13148), (38, 12110), (70, 6574), (76, 6055), (95, 4844), (133, 3460), (140, 3287), (173, 2660), (190, 2422), (266, 1730), (346, 1330), (380, 1211), (532, 865), (665, 692)]