15739440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65581}}^1$

素因数の和:65597

約数の個数: 40

約数和(自身を含む): 48793008

約数和(自身を除く): 33053568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65581, 131162, 196743, 262324, 327905, 393486, 524648, 655810, 786972, 983715, 1049296, 1311620, 1573944, 1967430, 2623240, 3147888, 3934860, 5246480, 7869720, 15739440]

約数ペア:

[(1, 15739440), (2, 7869720), (3, 5246480), (4, 3934860), (5, 3147888), (6, 2623240), (8, 1967430), (10, 1573944), (12, 1311620), (15, 1049296), (16, 983715), (20, 786972), (24, 655810), (30, 524648), (40, 393486), (48, 327905), (60, 262324), (80, 196743), (120, 131162), (240, 65581)]