61304520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2647}}^1$

素因数の和:2854

約数の個数: 64

約数和(自身を含む): 184936320

約数和(自身を除く): 123631800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2647, 2895, 3860, 4632, 5294, 5790, 7720, 7941, 10588, 11580, 13235, 15882, 21176, 23160, 26470, 31764, 39705, 52940, 63528, 79410, 105880, 158820, 317640, 510871, 1021742, 1532613, 2043484, 2554355, 3065226, 4086968, 5108710, 6130452, 7663065, 10217420, 12260904, 15326130, 20434840, 30652260, 61304520]

約数ペア:

[(1, 61304520), (2, 30652260), (3, 20434840), (4, 15326130), (5, 12260904), (6, 10217420), (8, 7663065), (10, 6130452), (12, 5108710), (15, 4086968), (20, 3065226), (24, 2554355), (30, 2043484), (40, 1532613), (60, 1021742), (120, 510871), (193, 317640), (386, 158820), (579, 105880), (772, 79410), (965, 63528), (1158, 52940), (1544, 39705), (1930, 31764), (2316, 26470), (2647, 23160), (2895, 21176), (3860, 15882), (4632, 13235), (5294, 11580), (5790, 10588), (7720, 7941)]