664194120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5534951}}^1$

素因数の和:5534965

約数の個数: 32

約数和(自身を含む): 1992582720

約数和(自身を除く): 1328388600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5534951, 11069902, 16604853, 22139804, 27674755, 33209706, 44279608, 55349510, 66419412, 83024265, 110699020, 132838824, 166048530, 221398040, 332097060, 664194120]

約数ペア:

[(1, 664194120), (2, 332097060), (3, 221398040), (4, 166048530), (5, 132838824), (6, 110699020), (8, 83024265), (10, 66419412), (12, 55349510), (15, 44279608), (20, 33209706), (24, 27674755), (30, 22139804), (40, 16604853), (60, 11069902), (120, 5534951)]