1953331920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{26861}}^1$

素因数の和:26981

約数の個数: 120

約数和(自身を含む): 6625136232

約数和(自身を除く): 4671804312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 4848, 6060, 7272, 8080, 9090, 12120, 14544, 18180, 24240, 26861, 36360, 53722, 72720, 80583, 107444, 134305, 161166, 214888, 241749, 268610, 322332, 402915, 429776, 483498, 537220, 644664, 805830, 966996, 1074440, 1208745, 1289328, 1611660, 1933992, 2148880, 2417490, 2712961, 3223320, 3867984, 4834980, 5425922, 6446640, 8138883, 9669960, 10851844, 13564805, 16277766, 19339920, 21703688, 24416649, 27129610, 32555532, 40694415, 43407376, 48833298, 54259220, 65111064, 81388830, 97666596, 108518440, 122083245, 130222128, 162777660, 195333192, 217036880, 244166490, 325555320, 390666384, 488332980, 651110640, 976665960, 1953331920]

約数ペア:

[(1, 1953331920), (2, 976665960), (3, 651110640), (4, 488332980), (5, 390666384), (6, 325555320), (8, 244166490), (9, 217036880), (10, 195333192), (12, 162777660), (15, 130222128), (16, 122083245), (18, 108518440), (20, 97666596), (24, 81388830), (30, 65111064), (36, 54259220), (40, 48833298), (45, 43407376), (48, 40694415), (60, 32555532), (72, 27129610), (80, 24416649), (90, 21703688), (101, 19339920), (120, 16277766), (144, 13564805), (180, 10851844), (202, 9669960), (240, 8138883), (303, 6446640), (360, 5425922), (404, 4834980), (505, 3867984), (606, 3223320), (720, 2712961), (808, 2417490), (909, 2148880), (1010, 1933992), (1212, 1611660), (1515, 1289328), (1616, 1208745), (1818, 1074440), (2020, 966996), (2424, 805830), (3030, 644664), (3636, 537220), (4040, 483498), (4545, 429776), (4848, 402915), (6060, 322332), (7272, 268610), (8080, 241749), (9090, 214888), (12120, 161166), (14544, 134305), (18180, 107444), (24240, 80583), (26861, 72720), (36360, 53722)]