18271080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{50753}}^1$

素因数の和:50770

約数の個数: 48

約数和(自身を含む): 59382180

約数和(自身を除く): 41111100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 50753, 101506, 152259, 203012, 253765, 304518, 406024, 456777, 507530, 609036, 761295, 913554, 1015060, 1218072, 1522590, 1827108, 2030120, 2283885, 3045180, 3654216, 4567770, 6090360, 9135540, 18271080]

約数ペア:

[(1, 18271080), (2, 9135540), (3, 6090360), (4, 4567770), (5, 3654216), (6, 3045180), (8, 2283885), (9, 2030120), (10, 1827108), (12, 1522590), (15, 1218072), (18, 1015060), (20, 913554), (24, 761295), (30, 609036), (36, 507530), (40, 456777), (45, 406024), (60, 304518), (72, 253765), (90, 203012), (120, 152259), (180, 101506), (360, 50753)]