20147846640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83949361}}^1$

素因数の和:83949377

約数の個数: 40

約数和(自身を含む): 62458325328

約数和(自身を除く): 42310478688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83949361, 167898722, 251848083, 335797444, 419746805, 503696166, 671594888, 839493610, 1007392332, 1259240415, 1343189776, 1678987220, 2014784664, 2518480830, 3357974440, 4029569328, 5036961660, 6715948880, 10073923320, 20147846640]

約数ペア:

[(1, 20147846640), (2, 10073923320), (3, 6715948880), (4, 5036961660), (5, 4029569328), (6, 3357974440), (8, 2518480830), (10, 2014784664), (12, 1678987220), (15, 1343189776), (16, 1259240415), (20, 1007392332), (24, 839493610), (30, 671594888), (40, 503696166), (48, 419746805), (60, 335797444), (80, 251848083), (120, 167898722), (240, 83949361)]