329520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1373}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 1022256

約数和(自身を除く): 692736

約数列:

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

約数ペア:

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