68115480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{967}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 204906240

約数和(自身を除く): 136790760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 587, 967, 1174, 1761, 1934, 2348, 2901, 2935, 3522, 3868, 4696, 4835, 5802, 5870, 7044, 7736, 8805, 9670, 11604, 11740, 14088, 14505, 17610, 19340, 23208, 23480, 29010, 35220, 38680, 58020, 70440, 116040, 567629, 1135258, 1702887, 2270516, 2838145, 3405774, 4541032, 5676290, 6811548, 8514435, 11352580, 13623096, 17028870, 22705160, 34057740, 68115480]

約数ペア:

[(1, 68115480), (2, 34057740), (3, 22705160), (4, 17028870), (5, 13623096), (6, 11352580), (8, 8514435), (10, 6811548), (12, 5676290), (15, 4541032), (20, 3405774), (24, 2838145), (30, 2270516), (40, 1702887), (60, 1135258), (120, 567629), (587, 116040), (967, 70440), (1174, 58020), (1761, 38680), (1934, 35220), (2348, 29010), (2901, 23480), (2935, 23208), (3522, 19340), (3868, 17610), (4696, 14505), (4835, 14088), (5802, 11740), (5870, 11604), (7044, 9670), (7736, 8805)]