2066940120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2460643}}^1$

素因数の和:2460664

約数の個数: 64

約数和(自身を含む): 7086654720

約数和(自身を除く): 5019714600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2460643, 4921286, 7381929, 9842572, 12303215, 14763858, 17224501, 19685144, 24606430, 29527716, 34449002, 36909645, 49212860, 51673503, 59055432, 68898004, 73819290, 86122505, 98425720, 103347006, 137796008, 147638580, 172245010, 206694012, 258367515, 295277160, 344490020, 413388024, 516735030, 688980040, 1033470060, 2066940120]

約数ペア:

[(1, 2066940120), (2, 1033470060), (3, 688980040), (4, 516735030), (5, 413388024), (6, 344490020), (7, 295277160), (8, 258367515), (10, 206694012), (12, 172245010), (14, 147638580), (15, 137796008), (20, 103347006), (21, 98425720), (24, 86122505), (28, 73819290), (30, 68898004), (35, 59055432), (40, 51673503), (42, 49212860), (56, 36909645), (60, 34449002), (70, 29527716), (84, 24606430), (105, 19685144), (120, 17224501), (140, 14763858), (168, 12303215), (210, 9842572), (280, 7381929), (420, 4921286), (840, 2460643)]