74972340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{416513}}^1$

素因数の和:416528

約数の個数: 36

約数和(自身を含む): 227416644

約数和(自身を除く): 152444304

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 416513, 833026, 1249539, 1666052, 2082565, 2499078, 3748617, 4165130, 4998156, 6247695, 7497234, 8330260, 12495390, 14994468, 18743085, 24990780, 37486170, 74972340]

約数ペア:

[(1, 74972340), (2, 37486170), (3, 24990780), (4, 18743085), (5, 14994468), (6, 12495390), (9, 8330260), (10, 7497234), (12, 6247695), (15, 4998156), (18, 4165130), (20, 3748617), (30, 2499078), (36, 2082565), (45, 1666052), (60, 1249539), (90, 833026), (180, 416513)]