1897469820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{32237}}^1$

素因数の和:32364

約数の個数: 96

約数和(自身を含む): 5957582400

約数和(自身を除く): 4060112580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 135, 180, 218, 270, 327, 436, 540, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 2943, 3270, 3924, 4905, 5886, 6540, 9810, 11772, 14715, 19620, 29430, 32237, 58860, 64474, 96711, 128948, 161185, 193422, 290133, 322370, 386844, 483555, 580266, 644740, 870399, 967110, 1160532, 1450665, 1740798, 1934220, 2901330, 3481596, 3513833, 4351995, 5802660, 7027666, 8703990, 10541499, 14055332, 17407980, 17569165, 21082998, 31624497, 35138330, 42165996, 52707495, 63248994, 70276660, 94873491, 105414990, 126497988, 158122485, 189746982, 210829980, 316244970, 379493964, 474367455, 632489940, 948734910, 1897469820]

約数ペア:

[(1, 1897469820), (2, 948734910), (3, 632489940), (4, 474367455), (5, 379493964), (6, 316244970), (9, 210829980), (10, 189746982), (12, 158122485), (15, 126497988), (18, 105414990), (20, 94873491), (27, 70276660), (30, 63248994), (36, 52707495), (45, 42165996), (54, 35138330), (60, 31624497), (90, 21082998), (108, 17569165), (109, 17407980), (135, 14055332), (180, 10541499), (218, 8703990), (270, 7027666), (327, 5802660), (436, 4351995), (540, 3513833), (545, 3481596), (654, 2901330), (981, 1934220), (1090, 1740798), (1308, 1450665), (1635, 1160532), (1962, 967110), (2180, 870399), (2943, 644740), (3270, 580266), (3924, 483555), (4905, 386844), (5886, 322370), (6540, 290133), (9810, 193422), (11772, 161185), (14715, 128948), (19620, 96711), (29430, 64474), (32237, 58860)]