421765440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{439339}}^1$

素因数の和:439359

約数の個数: 56

約数和(自身を含む): 1339108320

約数和(自身を除く): 917342880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 439339, 878678, 1318017, 1757356, 2196695, 2636034, 3514712, 4393390, 5272068, 6590085, 7029424, 8786780, 10544136, 13180170, 14058848, 17573560, 21088272, 26360340, 28117696, 35147120, 42176544, 52720680, 70294240, 84353088, 105441360, 140588480, 210882720, 421765440]

約数ペア:

[(1, 421765440), (2, 210882720), (3, 140588480), (4, 105441360), (5, 84353088), (6, 70294240), (8, 52720680), (10, 42176544), (12, 35147120), (15, 28117696), (16, 26360340), (20, 21088272), (24, 17573560), (30, 14058848), (32, 13180170), (40, 10544136), (48, 8786780), (60, 7029424), (64, 6590085), (80, 5272068), (96, 4393390), (120, 3514712), (160, 2636034), (192, 2196695), (240, 1757356), (320, 1318017), (480, 878678), (960, 439339)]