67516960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2666

約数の個数: 96

約数和(自身を含む): 190294272

約数和(自身を除く): 122777312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 2621, 3220, 3680, 5152, 5242, 6440, 10484, 12880, 13105, 18347, 20968, 25760, 26210, 36694, 41936, 52420, 60283, 73388, 83872, 91735, 104840, 120566, 146776, 183470, 209680, 241132, 293552, 301415, 366940, 419360, 421981, 482264, 587104, 602830, 733880, 843962, 964528, 1205660, 1467760, 1687924, 1929056, 2109905, 2411320, 2935520, 3375848, 4219810, 4822640, 6751696, 8439620, 9645280, 13503392, 16879240, 33758480, 67516960]

約数ペア:

[(1, 67516960), (2, 33758480), (4, 16879240), (5, 13503392), (7, 9645280), (8, 8439620), (10, 6751696), (14, 4822640), (16, 4219810), (20, 3375848), (23, 2935520), (28, 2411320), (32, 2109905), (35, 1929056), (40, 1687924), (46, 1467760), (56, 1205660), (70, 964528), (80, 843962), (92, 733880), (112, 602830), (115, 587104), (140, 482264), (160, 421981), (161, 419360), (184, 366940), (224, 301415), (230, 293552), (280, 241132), (322, 209680), (368, 183470), (460, 146776), (560, 120566), (644, 104840), (736, 91735), (805, 83872), (920, 73388), (1120, 60283), (1288, 52420), (1610, 41936), (1840, 36694), (2576, 26210), (2621, 25760), (3220, 20968), (3680, 18347), (5152, 13105), (5242, 12880), (6440, 10484)]