39871080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{110753}}^1$

素因数の和:110770

約数の個数: 48

約数和(自身を含む): 129582180

約数和(自身を除く): 89711100

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, 110753, 221506, 332259, 443012, 553765, 664518, 886024, 996777, 1107530, 1329036, 1661295, 1993554, 2215060, 2658072, 3322590, 3987108, 4430120, 4983885, 6645180, 7974216, 9967770, 13290360, 19935540, 39871080]

約数ペア:

[(1, 39871080), (2, 19935540), (3, 13290360), (4, 9967770), (5, 7974216), (6, 6645180), (8, 4983885), (9, 4430120), (10, 3987108), (12, 3322590), (15, 2658072), (18, 2215060), (20, 1993554), (24, 1661295), (30, 1329036), (36, 1107530), (40, 996777), (45, 886024), (60, 664518), (72, 553765), (90, 443012), (120, 332259), (180, 221506), (360, 110753)]