444743220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{18671}}^1$

素因数の和:19080

約数の個数: 48

約数和(自身を含む): 1248484608

約数和(自身を除く): 803741388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3970, 4764, 5955, 7940, 11910, 18671, 23820, 37342, 56013, 74684, 93355, 112026, 186710, 224052, 280065, 373420, 560130, 1120260, 7412387, 14824774, 22237161, 29649548, 37061935, 44474322, 74123870, 88948644, 111185805, 148247740, 222371610, 444743220]

約数ペア:

[(1, 444743220), (2, 222371610), (3, 148247740), (4, 111185805), (5, 88948644), (6, 74123870), (10, 44474322), (12, 37061935), (15, 29649548), (20, 22237161), (30, 14824774), (60, 7412387), (397, 1120260), (794, 560130), (1191, 373420), (1588, 280065), (1985, 224052), (2382, 186710), (3970, 112026), (4764, 93355), (5955, 74684), (7940, 56013), (11910, 37342), (18671, 23820)]