7274670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 19643904

約数和(自身を除く): 12369234

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 811, 897, 1495, 1622, 1794, 2433, 2990, 4055, 4485, 4866, 8110, 8970, 10543, 12165, 18653, 21086, 24330, 31629, 37306, 52715, 55959, 63258, 93265, 105430, 111918, 158145, 186530, 242489, 279795, 316290, 484978, 559590, 727467, 1212445, 1454934, 2424890, 3637335, 7274670]

約数ペア:

[(1, 7274670), (2, 3637335), (3, 2424890), (5, 1454934), (6, 1212445), (10, 727467), (13, 559590), (15, 484978), (23, 316290), (26, 279795), (30, 242489), (39, 186530), (46, 158145), (65, 111918), (69, 105430), (78, 93265), (115, 63258), (130, 55959), (138, 52715), (195, 37306), (230, 31629), (299, 24330), (345, 21086), (390, 18653), (598, 12165), (690, 10543), (811, 8970), (897, 8110), (1495, 4866), (1622, 4485), (1794, 4055), (2433, 2990)]