124466640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{518611}}^1$

素因数の和:518627

約数の個数: 40

約数和(自身を含む): 385847328

約数和(自身を除く): 261380688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 518611, 1037222, 1555833, 2074444, 2593055, 3111666, 4148888, 5186110, 6223332, 7779165, 8297776, 10372220, 12446664, 15558330, 20744440, 24893328, 31116660, 41488880, 62233320, 124466640]

約数ペア:

[(1, 124466640), (2, 62233320), (3, 41488880), (4, 31116660), (5, 24893328), (6, 20744440), (8, 15558330), (10, 12446664), (12, 10372220), (15, 8297776), (16, 7779165), (20, 6223332), (24, 5186110), (30, 4148888), (40, 3111666), (48, 2593055), (60, 2074444), (80, 1555833), (120, 1037222), (240, 518611)]