2128141920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4433629}}^1$

素因数の和:4433647

約数の個数: 48

約数和(自身を含む): 6703648560

約数和(自身を除く): 4575506640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4433629, 8867258, 13300887, 17734516, 22168145, 26601774, 35469032, 44336290, 53203548, 66504435, 70938064, 88672580, 106407096, 133008870, 141876128, 177345160, 212814192, 266017740, 354690320, 425628384, 532035480, 709380640, 1064070960, 2128141920]

約数ペア:

[(1, 2128141920), (2, 1064070960), (3, 709380640), (4, 532035480), (5, 425628384), (6, 354690320), (8, 266017740), (10, 212814192), (12, 177345160), (15, 141876128), (16, 133008870), (20, 106407096), (24, 88672580), (30, 70938064), (32, 66504435), (40, 53203548), (48, 44336290), (60, 35469032), (80, 26601774), (96, 22168145), (120, 17734516), (160, 13300887), (240, 8867258), (480, 4433629)]