997325880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{5077}}^1$

素因数の和:6728

約数の個数: 64

約数和(自身を含む): 2994395040

約数和(自身を除く): 1997069160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1637, 3274, 4911, 5077, 6548, 8185, 9822, 10154, 13096, 15231, 16370, 19644, 20308, 24555, 25385, 30462, 32740, 39288, 40616, 49110, 50770, 60924, 65480, 76155, 98220, 101540, 121848, 152310, 196440, 203080, 304620, 609240, 8311049, 16622098, 24933147, 33244196, 41555245, 49866294, 66488392, 83110490, 99732588, 124665735, 166220980, 199465176, 249331470, 332441960, 498662940, 997325880]

約数ペア:

[(1, 997325880), (2, 498662940), (3, 332441960), (4, 249331470), (5, 199465176), (6, 166220980), (8, 124665735), (10, 99732588), (12, 83110490), (15, 66488392), (20, 49866294), (24, 41555245), (30, 33244196), (40, 24933147), (60, 16622098), (120, 8311049), (1637, 609240), (3274, 304620), (4911, 203080), (5077, 196440), (6548, 152310), (8185, 121848), (9822, 101540), (10154, 98220), (13096, 76155), (15231, 65480), (16370, 60924), (19644, 50770), (20308, 49110), (24555, 40616), (25385, 39288), (30462, 32740)]