4981320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 16468920

約数和(自身を除く): 11487600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 137, 180, 202, 274, 303, 360, 404, 411, 505, 548, 606, 685, 808, 822, 909, 1010, 1096, 1212, 1233, 1370, 1515, 1644, 1818, 2020, 2055, 2424, 2466, 2740, 3030, 3288, 3636, 4040, 4110, 4545, 4932, 5480, 6060, 6165, 7272, 8220, 9090, 9864, 12120, 12330, 13837, 16440, 18180, 24660, 27674, 36360, 41511, 49320, 55348, 69185, 83022, 110696, 124533, 138370, 166044, 207555, 249066, 276740, 332088, 415110, 498132, 553480, 622665, 830220, 996264, 1245330, 1660440, 2490660, 4981320]

約数ペア:

[(1, 4981320), (2, 2490660), (3, 1660440), (4, 1245330), (5, 996264), (6, 830220), (8, 622665), (9, 553480), (10, 498132), (12, 415110), (15, 332088), (18, 276740), (20, 249066), (24, 207555), (30, 166044), (36, 138370), (40, 124533), (45, 110696), (60, 83022), (72, 69185), (90, 55348), (101, 49320), (120, 41511), (137, 36360), (180, 27674), (202, 24660), (274, 18180), (303, 16440), (360, 13837), (404, 12330), (411, 12120), (505, 9864), (548, 9090), (606, 8220), (685, 7272), (808, 6165), (822, 6060), (909, 5480), (1010, 4932), (1096, 4545), (1212, 4110), (1233, 4040), (1370, 3636), (1515, 3288), (1644, 3030), (1818, 2740), (2020, 2466), (2055, 2424)]