388227660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{5059}}^1$

素因数の和:6350

約数の個数: 48

約数和(自身を含む): 1088102400

約数和(自身を除く): 699874740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1279, 2558, 3837, 5059, 5116, 6395, 7674, 10118, 12790, 15177, 15348, 19185, 20236, 25295, 25580, 30354, 38370, 50590, 60708, 75885, 76740, 101180, 151770, 303540, 6470461, 12940922, 19411383, 25881844, 32352305, 38822766, 64704610, 77645532, 97056915, 129409220, 194113830, 388227660]

約数ペア:

[(1, 388227660), (2, 194113830), (3, 129409220), (4, 97056915), (5, 77645532), (6, 64704610), (10, 38822766), (12, 32352305), (15, 25881844), (20, 19411383), (30, 12940922), (60, 6470461), (1279, 303540), (2558, 151770), (3837, 101180), (5059, 76740), (5116, 75885), (6395, 60708), (7674, 50590), (10118, 38370), (12790, 30354), (15177, 25580), (15348, 25295), (19185, 20236)]