178320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{743}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 553536

約数和(自身を除く): 375216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 743, 1486, 2229, 2972, 3715, 4458, 5944, 7430, 8916, 11145, 11888, 14860, 17832, 22290, 29720, 35664, 44580, 59440, 89160, 178320]

約数ペア:

[(1, 178320), (2, 89160), (3, 59440), (4, 44580), (5, 35664), (6, 29720), (8, 22290), (10, 17832), (12, 14860), (15, 11888), (16, 11145), (20, 8916), (24, 7430), (30, 5944), (40, 4458), (48, 3715), (60, 2972), (80, 2229), (120, 1486), (240, 743)]