39999060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{701}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 121886856

約数和(自身を除く): 81887796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 701, 951, 1268, 1402, 1585, 1902, 2103, 2804, 2853, 3170, 3505, 3804, 4206, 4755, 5706, 6309, 6340, 7010, 8412, 9510, 10515, 11412, 12618, 14020, 14265, 19020, 21030, 25236, 28530, 31545, 42060, 57060, 63090, 126180, 222217, 444434, 666651, 888868, 1111085, 1333302, 1999953, 2222170, 2666604, 3333255, 3999906, 4444340, 6666510, 7999812, 9999765, 13333020, 19999530, 39999060]

約数ペア:

[(1, 39999060), (2, 19999530), (3, 13333020), (4, 9999765), (5, 7999812), (6, 6666510), (9, 4444340), (10, 3999906), (12, 3333255), (15, 2666604), (18, 2222170), (20, 1999953), (30, 1333302), (36, 1111085), (45, 888868), (60, 666651), (90, 444434), (180, 222217), (317, 126180), (634, 63090), (701, 57060), (951, 42060), (1268, 31545), (1402, 28530), (1585, 25236), (1902, 21030), (2103, 19020), (2804, 14265), (2853, 14020), (3170, 12618), (3505, 11412), (3804, 10515), (4206, 9510), (4755, 8412), (5706, 7010), (6309, 6340)]