444284220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389723}}^1$

素因数の和:389754

約数の個数: 48

約数和(自身を含む): 1309472640

約数和(自身を除く): 865188420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 389723, 779446, 1169169, 1558892, 1948615, 2338338, 3897230, 4676676, 5845845, 7404737, 7794460, 11691690, 14809474, 22214211, 23383380, 29618948, 37023685, 44428422, 74047370, 88856844, 111071055, 148094740, 222142110, 444284220]

約数ペア:

[(1, 444284220), (2, 222142110), (3, 148094740), (4, 111071055), (5, 88856844), (6, 74047370), (10, 44428422), (12, 37023685), (15, 29618948), (19, 23383380), (20, 22214211), (30, 14809474), (38, 11691690), (57, 7794460), (60, 7404737), (76, 5845845), (95, 4676676), (114, 3897230), (190, 2338338), (228, 1948615), (285, 1558892), (380, 1169169), (570, 779446), (1140, 389723)]