61999320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2677}}^1$

素因数の和:2884

約数の個数: 64

約数和(自身を含む): 187031520

約数和(自身を除く): 125032200

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, 2677, 2895, 3860, 4632, 5354, 5790, 7720, 8031, 10708, 11580, 13385, 16062, 21416, 23160, 26770, 32124, 40155, 53540, 64248, 80310, 107080, 160620, 321240, 516661, 1033322, 1549983, 2066644, 2583305, 3099966, 4133288, 5166610, 6199932, 7749915, 10333220, 12399864, 15499830, 20666440, 30999660, 61999320]

約数ペア:

[(1, 61999320), (2, 30999660), (3, 20666440), (4, 15499830), (5, 12399864), (6, 10333220), (8, 7749915), (10, 6199932), (12, 5166610), (15, 4133288), (20, 3099966), (24, 2583305), (30, 2066644), (40, 1549983), (60, 1033322), (120, 516661), (193, 321240), (386, 160620), (579, 107080), (772, 80310), (965, 64248), (1158, 53540), (1544, 40155), (1930, 32124), (2316, 26770), (2677, 23160), (2895, 21416), (3860, 16062), (4632, 13385), (5354, 11580), (5790, 10708), (7720, 8031)]