26580720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{110753}}^1$

素因数の和:110769

約数の個数: 40

約数和(自身を含む): 82400976

約数和(自身を除く): 55820256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 110753, 221506, 332259, 443012, 553765, 664518, 886024, 1107530, 1329036, 1661295, 1772048, 2215060, 2658072, 3322590, 4430120, 5316144, 6645180, 8860240, 13290360, 26580720]

約数ペア:

[(1, 26580720), (2, 13290360), (3, 8860240), (4, 6645180), (5, 5316144), (6, 4430120), (8, 3322590), (10, 2658072), (12, 2215060), (15, 1772048), (16, 1661295), (20, 1329036), (24, 1107530), (30, 886024), (40, 664518), (48, 553765), (60, 443012), (80, 332259), (120, 221506), (240, 110753)]