72539010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11681}}^1$

素因数の和:11720

約数の個数: 64

約数和(自身を含む): 201864960

約数和(自身を除く): 129325950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 11681, 23362, 35043, 58405, 70086, 105129, 116810, 175215, 210258, 268663, 315387, 350430, 525645, 537326, 630774, 805989, 1051290, 1343315, 1576935, 1611978, 2417967, 2686630, 3153870, 4029945, 4835934, 7253901, 8059890, 12089835, 14507802, 24179670, 36269505, 72539010]

約数ペア:

[(1, 72539010), (2, 36269505), (3, 24179670), (5, 14507802), (6, 12089835), (9, 8059890), (10, 7253901), (15, 4835934), (18, 4029945), (23, 3153870), (27, 2686630), (30, 2417967), (45, 1611978), (46, 1576935), (54, 1343315), (69, 1051290), (90, 805989), (115, 630774), (135, 537326), (138, 525645), (207, 350430), (230, 315387), (270, 268663), (345, 210258), (414, 175215), (621, 116810), (690, 105129), (1035, 70086), (1242, 58405), (2070, 35043), (3105, 23362), (6210, 11681)]