1479443840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{330233}}^1$

素因数の和:330259

約数の個数: 64

約数和(自身を含む): 4042064160

約数和(自身を除く): 2562620320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 330233, 660466, 1320932, 1651165, 2311631, 2641864, 3302330, 4623262, 5283728, 6604660, 9246524, 10567456, 11558155, 13209320, 18493048, 21134912, 23116310, 26418640, 36986096, 42269824, 46232620, 52837280, 73972192, 92465240, 105674560, 147944384, 184930480, 211349120, 295888768, 369860960, 739721920, 1479443840]

約数ペア:

[(1, 1479443840), (2, 739721920), (4, 369860960), (5, 295888768), (7, 211349120), (8, 184930480), (10, 147944384), (14, 105674560), (16, 92465240), (20, 73972192), (28, 52837280), (32, 46232620), (35, 42269824), (40, 36986096), (56, 26418640), (64, 23116310), (70, 21134912), (80, 18493048), (112, 13209320), (128, 11558155), (140, 10567456), (160, 9246524), (224, 6604660), (280, 5283728), (320, 4623262), (448, 3302330), (560, 2641864), (640, 2311631), (896, 1651165), (1120, 1320932), (2240, 660466), (4480, 330233)]