57917280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{120661}}^1$

素因数の和:120679

約数の個数: 48

約数和(自身を含む): 182440944

約数和(自身を除く): 124523664

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, 120661, 241322, 361983, 482644, 603305, 723966, 965288, 1206610, 1447932, 1809915, 1930576, 2413220, 2895864, 3619830, 3861152, 4826440, 5791728, 7239660, 9652880, 11583456, 14479320, 19305760, 28958640, 57917280]

約数ペア:

[(1, 57917280), (2, 28958640), (3, 19305760), (4, 14479320), (5, 11583456), (6, 9652880), (8, 7239660), (10, 5791728), (12, 4826440), (15, 3861152), (16, 3619830), (20, 2895864), (24, 2413220), (30, 1930576), (32, 1809915), (40, 1447932), (48, 1206610), (60, 965288), (80, 723966), (96, 603305), (120, 482644), (160, 361983), (240, 241322), (480, 120661)]