122539440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{510581}}^1$

素因数の和:510597

約数の個数: 40

約数和(自身を含む): 379873008

約数和(自身を除く): 257333568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 510581, 1021162, 1531743, 2042324, 2552905, 3063486, 4084648, 5105810, 6126972, 7658715, 8169296, 10211620, 12253944, 15317430, 20423240, 24507888, 30634860, 40846480, 61269720, 122539440]

約数ペア:

[(1, 122539440), (2, 61269720), (3, 40846480), (4, 30634860), (5, 24507888), (6, 20423240), (8, 15317430), (10, 12253944), (12, 10211620), (15, 8169296), (16, 7658715), (20, 6126972), (24, 5105810), (30, 4084648), (40, 3063486), (48, 2552905), (60, 2042324), (80, 1531743), (120, 1021162), (240, 510581)]