659460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 1915200

約数和(自身を除く): 1255740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 379, 435, 580, 758, 870, 1137, 1516, 1740, 1895, 2274, 3790, 4548, 5685, 7580, 10991, 11370, 21982, 22740, 32973, 43964, 54955, 65946, 109910, 131892, 164865, 219820, 329730, 659460]

約数ペア:

[(1, 659460), (2, 329730), (3, 219820), (4, 164865), (5, 131892), (6, 109910), (10, 65946), (12, 54955), (15, 43964), (20, 32973), (29, 22740), (30, 21982), (58, 11370), (60, 10991), (87, 7580), (116, 5685), (145, 4548), (174, 3790), (290, 2274), (348, 1895), (379, 1740), (435, 1516), (580, 1137), (758, 870)]