7331820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 20774880

約数和(自身を除く): 13443060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1373, 1780, 2670, 2746, 4119, 5340, 5492, 6865, 8238, 13730, 16476, 20595, 27460, 41190, 82380, 122197, 244394, 366591, 488788, 610985, 733182, 1221970, 1466364, 1832955, 2443940, 3665910, 7331820]

約数ペア:

[(1, 7331820), (2, 3665910), (3, 2443940), (4, 1832955), (5, 1466364), (6, 1221970), (10, 733182), (12, 610985), (15, 488788), (20, 366591), (30, 244394), (60, 122197), (89, 82380), (178, 41190), (267, 27460), (356, 20595), (445, 16476), (534, 13730), (890, 8238), (1068, 6865), (1335, 5492), (1373, 5340), (1780, 4119), (2670, 2746)]