779730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 2211840

約数和(自身を除く): 1432110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 79, 94, 105, 141, 158, 210, 235, 237, 282, 329, 395, 470, 474, 553, 658, 705, 790, 987, 1106, 1185, 1410, 1645, 1659, 1974, 2370, 2765, 3290, 3318, 3713, 4935, 5530, 7426, 8295, 9870, 11139, 16590, 18565, 22278, 25991, 37130, 51982, 55695, 77973, 111390, 129955, 155946, 259910, 389865, 779730]

約数ペア:

[(1, 779730), (2, 389865), (3, 259910), (5, 155946), (6, 129955), (7, 111390), (10, 77973), (14, 55695), (15, 51982), (21, 37130), (30, 25991), (35, 22278), (42, 18565), (47, 16590), (70, 11139), (79, 9870), (94, 8295), (105, 7426), (141, 5530), (158, 4935), (210, 3713), (235, 3318), (237, 3290), (282, 2765), (329, 2370), (395, 1974), (470, 1659), (474, 1645), (553, 1410), (658, 1185), (705, 1106), (790, 987)]