1073371680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{745397}}^1$

素因数の和:745418

約数の個数: 72

約数和(自身を含む): 3662885772

約数和(自身を除く): 2589514092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 745397, 1490794, 2236191, 2981588, 3726985, 4472382, 5963176, 6708573, 7453970, 8944764, 11180955, 11926352, 13417146, 14907940, 17889528, 22361910, 23852704, 26834292, 29815880, 33542865, 35779056, 44723820, 53668584, 59631760, 67085730, 71558112, 89447640, 107337168, 119263520, 134171460, 178895280, 214674336, 268342920, 357790560, 536685840, 1073371680]

約数ペア:

[(1, 1073371680), (2, 536685840), (3, 357790560), (4, 268342920), (5, 214674336), (6, 178895280), (8, 134171460), (9, 119263520), (10, 107337168), (12, 89447640), (15, 71558112), (16, 67085730), (18, 59631760), (20, 53668584), (24, 44723820), (30, 35779056), (32, 33542865), (36, 29815880), (40, 26834292), (45, 23852704), (48, 22361910), (60, 17889528), (72, 14907940), (80, 13417146), (90, 11926352), (96, 11180955), (120, 8944764), (144, 7453970), (160, 6708573), (180, 5963176), (240, 4472382), (288, 3726985), (360, 2981588), (480, 2236191), (720, 1490794), (1440, 745397)]