16144020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89689}}^1$

素因数の和:89704

約数の個数: 36

約数和(自身を含む): 48970740

約数和(自身を除く): 32826720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 89689, 179378, 269067, 358756, 448445, 538134, 807201, 896890, 1076268, 1345335, 1614402, 1793780, 2690670, 3228804, 4036005, 5381340, 8072010, 16144020]

約数ペア:

[(1, 16144020), (2, 8072010), (3, 5381340), (4, 4036005), (5, 3228804), (6, 2690670), (9, 1793780), (10, 1614402), (12, 1345335), (15, 1076268), (18, 896890), (20, 807201), (30, 538134), (36, 448445), (45, 358756), (60, 269067), (90, 179378), (180, 89689)]