28910160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{40153}}^1$

素因数の和:40172

約数の個数: 60

約数和(自身を含む): 97092372

約数和(自身を除く): 68182212

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 40153, 80306, 120459, 160612, 200765, 240918, 321224, 361377, 401530, 481836, 602295, 642448, 722754, 803060, 963672, 1204590, 1445508, 1606120, 1806885, 1927344, 2409180, 2891016, 3212240, 3613770, 4818360, 5782032, 7227540, 9636720, 14455080, 28910160]

約数ペア:

[(1, 28910160), (2, 14455080), (3, 9636720), (4, 7227540), (5, 5782032), (6, 4818360), (8, 3613770), (9, 3212240), (10, 2891016), (12, 2409180), (15, 1927344), (16, 1806885), (18, 1606120), (20, 1445508), (24, 1204590), (30, 963672), (36, 803060), (40, 722754), (45, 642448), (48, 602295), (60, 481836), (72, 401530), (80, 361377), (90, 321224), (120, 240918), (144, 200765), (180, 160612), (240, 120459), (360, 80306), (720, 40153)]