64351080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{178753}}^1$

素因数の和:178770

約数の個数: 48

約数和(自身を含む): 209142180

約数和(自身を除く): 144791100

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, 178753, 357506, 536259, 715012, 893765, 1072518, 1430024, 1608777, 1787530, 2145036, 2681295, 3217554, 3575060, 4290072, 5362590, 6435108, 7150120, 8043885, 10725180, 12870216, 16087770, 21450360, 32175540, 64351080]

約数ペア:

[(1, 64351080), (2, 32175540), (3, 21450360), (4, 16087770), (5, 12870216), (6, 10725180), (8, 8043885), (9, 7150120), (10, 6435108), (12, 5362590), (15, 4290072), (18, 3575060), (20, 3217554), (24, 2681295), (30, 2145036), (36, 1787530), (40, 1608777), (45, 1430024), (60, 1072518), (72, 893765), (90, 715012), (120, 536259), (180, 357506), (360, 178753)]