1444804760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{5857}}^1$

素因数の和:6756

約数の個数: 64

約数和(自身を含む): 3720064320

約数和(自身を除く): 2275259560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 881, 1762, 3524, 4405, 5857, 6167, 7048, 8810, 11714, 12334, 17620, 23428, 24668, 29285, 30835, 35240, 40999, 46856, 49336, 58570, 61670, 81998, 117140, 123340, 163996, 204995, 234280, 246680, 327992, 409990, 819980, 1639960, 5160017, 10320034, 20640068, 25800085, 36120119, 41280136, 51600170, 72240238, 103200340, 144480476, 180600595, 206400680, 288960952, 361201190, 722402380, 1444804760]

約数ペア:

[(1, 1444804760), (2, 722402380), (4, 361201190), (5, 288960952), (7, 206400680), (8, 180600595), (10, 144480476), (14, 103200340), (20, 72240238), (28, 51600170), (35, 41280136), (40, 36120119), (56, 25800085), (70, 20640068), (140, 10320034), (280, 5160017), (881, 1639960), (1762, 819980), (3524, 409990), (4405, 327992), (5857, 246680), (6167, 234280), (7048, 204995), (8810, 163996), (11714, 123340), (12334, 117140), (17620, 81998), (23428, 61670), (24668, 58570), (29285, 49336), (30835, 46856), (35240, 40999)]