2234960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 6416256

約数和(自身を除く): 4181296

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 307, 364, 455, 520, 560, 614, 728, 910, 1040, 1228, 1456, 1535, 1820, 2149, 2456, 3070, 3640, 3991, 4298, 4912, 6140, 7280, 7982, 8596, 10745, 12280, 15964, 17192, 19955, 21490, 24560, 27937, 31928, 34384, 39910, 42980, 55874, 63856, 79820, 85960, 111748, 139685, 159640, 171920, 223496, 279370, 319280, 446992, 558740, 1117480, 2234960]

約数ペア:

[(1, 2234960), (2, 1117480), (4, 558740), (5, 446992), (7, 319280), (8, 279370), (10, 223496), (13, 171920), (14, 159640), (16, 139685), (20, 111748), (26, 85960), (28, 79820), (35, 63856), (40, 55874), (52, 42980), (56, 39910), (65, 34384), (70, 31928), (80, 27937), (91, 24560), (104, 21490), (112, 19955), (130, 17192), (140, 15964), (182, 12280), (208, 10745), (260, 8596), (280, 7982), (307, 7280), (364, 6140), (455, 4912), (520, 4298), (560, 3991), (614, 3640), (728, 3070), (910, 2456), (1040, 2149), (1228, 1820), (1456, 1535)]