26730120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13103}}^1$

素因数の和:13134

約数の個数: 64

約数和(自身を含む): 84913920

約数和(自身を除く): 58183800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 13103, 26206, 39309, 52412, 65515, 78618, 104824, 131030, 157236, 196545, 222751, 262060, 314472, 393090, 445502, 524120, 668253, 786180, 891004, 1113755, 1336506, 1572360, 1782008, 2227510, 2673012, 3341265, 4455020, 5346024, 6682530, 8910040, 13365060, 26730120]

約数ペア:

[(1, 26730120), (2, 13365060), (3, 8910040), (4, 6682530), (5, 5346024), (6, 4455020), (8, 3341265), (10, 2673012), (12, 2227510), (15, 1782008), (17, 1572360), (20, 1336506), (24, 1113755), (30, 891004), (34, 786180), (40, 668253), (51, 524120), (60, 445502), (68, 393090), (85, 314472), (102, 262060), (120, 222751), (136, 196545), (170, 157236), (204, 131030), (255, 104824), (340, 78618), (408, 65515), (510, 52412), (680, 39309), (1020, 26206), (2040, 13103)]