139859040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{291373}}^1$

素因数の和:291391

約数の個数: 48

約数和(自身を含む): 440557488

約数和(自身を除く): 300698448

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, 291373, 582746, 874119, 1165492, 1456865, 1748238, 2330984, 2913730, 3496476, 4370595, 4661968, 5827460, 6992952, 8741190, 9323936, 11654920, 13985904, 17482380, 23309840, 27971808, 34964760, 46619680, 69929520, 139859040]

約数ペア:

[(1, 139859040), (2, 69929520), (3, 46619680), (4, 34964760), (5, 27971808), (6, 23309840), (8, 17482380), (10, 13985904), (12, 11654920), (15, 9323936), (16, 8741190), (20, 6992952), (24, 5827460), (30, 4661968), (32, 4370595), (40, 3496476), (48, 2913730), (60, 2330984), (80, 1748238), (96, 1456865), (120, 1165492), (160, 874119), (240, 582746), (480, 291373)]