26647020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{467}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 81257904

約数和(自身を除く): 54610884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 467, 634, 934, 951, 1268, 1401, 1585, 1868, 1902, 2335, 2802, 2853, 3170, 3804, 4203, 4670, 4755, 5604, 5706, 6340, 7005, 8406, 9340, 9510, 11412, 14010, 14265, 16812, 19020, 21015, 28020, 28530, 42030, 57060, 84060, 148039, 296078, 444117, 592156, 740195, 888234, 1332351, 1480390, 1776468, 2220585, 2664702, 2960780, 4441170, 5329404, 6661755, 8882340, 13323510, 26647020]

約数ペア:

[(1, 26647020), (2, 13323510), (3, 8882340), (4, 6661755), (5, 5329404), (6, 4441170), (9, 2960780), (10, 2664702), (12, 2220585), (15, 1776468), (18, 1480390), (20, 1332351), (30, 888234), (36, 740195), (45, 592156), (60, 444117), (90, 296078), (180, 148039), (317, 84060), (467, 57060), (634, 42030), (934, 28530), (951, 28020), (1268, 21015), (1401, 19020), (1585, 16812), (1868, 14265), (1902, 14010), (2335, 11412), (2802, 9510), (2853, 9340), (3170, 8406), (3804, 7005), (4203, 6340), (4670, 5706), (4755, 5604)]