219865560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1832213}}^1$

素因数の和:1832227

約数の個数: 32

約数和(自身を含む): 659597040

約数和(自身を除く): 439731480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1832213, 3664426, 5496639, 7328852, 9161065, 10993278, 14657704, 18322130, 21986556, 27483195, 36644260, 43973112, 54966390, 73288520, 109932780, 219865560]

約数ペア:

[(1, 219865560), (2, 109932780), (3, 73288520), (4, 54966390), (5, 43973112), (6, 36644260), (8, 27483195), (10, 21986556), (12, 18322130), (15, 14657704), (20, 10993278), (24, 9161065), (30, 7328852), (40, 5496639), (60, 3664426), (120, 1832213)]