54687840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{113933}}^1$

素因数の和:113951

約数の個数: 48

約数和(自身を含む): 172268208

約数和(自身を除く): 117580368

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, 113933, 227866, 341799, 455732, 569665, 683598, 911464, 1139330, 1367196, 1708995, 1822928, 2278660, 2734392, 3417990, 3645856, 4557320, 5468784, 6835980, 9114640, 10937568, 13671960, 18229280, 27343920, 54687840]

約数ペア:

[(1, 54687840), (2, 27343920), (3, 18229280), (4, 13671960), (5, 10937568), (6, 9114640), (8, 6835980), (10, 5468784), (12, 4557320), (15, 3645856), (16, 3417990), (20, 2734392), (24, 2278660), (30, 1822928), (32, 1708995), (40, 1367196), (48, 1139330), (60, 911464), (80, 683598), (96, 569665), (120, 455732), (160, 341799), (240, 227866), (480, 113933)]