15309760

素因数分解:

$2^6\times 5^1\times {\mathrm{47843}}^1$

素因数の和:47860

約数の個数: 28

約数和(自身を含む): 36457128

約数和(自身を除く): 21147368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 47843, 95686, 191372, 239215, 382744, 478430, 765488, 956860, 1530976, 1913720, 3061952, 3827440, 7654880, 15309760]

約数ペア:

[(1, 15309760), (2, 7654880), (4, 3827440), (5, 3061952), (8, 1913720), (10, 1530976), (16, 956860), (20, 765488), (32, 478430), (40, 382744), (64, 239215), (80, 191372), (160, 95686), (320, 47843)]