2830570960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{5857}}^1$

素因数の和:6740

約数の個数: 80

約数和(自身を含む): 7531232256

約数和(自身を除く): 4700661296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 863, 1726, 3452, 4315, 5857, 6041, 6904, 8630, 11714, 12082, 13808, 17260, 23428, 24164, 29285, 30205, 34520, 40999, 46856, 48328, 58570, 60410, 69040, 81998, 93712, 96656, 117140, 120820, 163996, 204995, 234280, 241640, 327992, 409990, 468560, 483280, 655984, 819980, 1639960, 3279920, 5054591, 10109182, 20218364, 25272955, 35382137, 40436728, 50545910, 70764274, 80873456, 101091820, 141528548, 176910685, 202183640, 283057096, 353821370, 404367280, 566114192, 707642740, 1415285480, 2830570960]

約数ペア:

[(1, 2830570960), (2, 1415285480), (4, 707642740), (5, 566114192), (7, 404367280), (8, 353821370), (10, 283057096), (14, 202183640), (16, 176910685), (20, 141528548), (28, 101091820), (35, 80873456), (40, 70764274), (56, 50545910), (70, 40436728), (80, 35382137), (112, 25272955), (140, 20218364), (280, 10109182), (560, 5054591), (863, 3279920), (1726, 1639960), (3452, 819980), (4315, 655984), (5857, 483280), (6041, 468560), (6904, 409990), (8630, 327992), (11714, 241640), (12082, 234280), (13808, 204995), (17260, 163996), (23428, 120820), (24164, 117140), (29285, 96656), (30205, 93712), (34520, 81998), (40999, 69040), (46856, 60410), (48328, 58570)]