659040

素因数分解:

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

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 2077488

約数和(自身を除く): 1418448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1373, 2746, 4119, 5492, 6865, 8238, 10984, 13730, 16476, 20595, 21968, 27460, 32952, 41190, 43936, 54920, 65904, 82380, 109840, 131808, 164760, 219680, 329520, 659040]

約数ペア:

[(1, 659040), (2, 329520), (3, 219680), (4, 164760), (5, 131808), (6, 109840), (8, 82380), (10, 65904), (12, 54920), (15, 43936), (16, 41190), (20, 32952), (24, 27460), (30, 21968), (32, 20595), (40, 16476), (48, 13730), (60, 10984), (80, 8238), (96, 6865), (120, 5492), (160, 4119), (240, 2746), (480, 1373)]