15899688720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{7360967}}^1$

素因数の和:7360989

約数の個数: 80

約数和(自身を含む): 54765601920

約数和(自身を除く): 38865913200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 7360967, 14721934, 22082901, 29443868, 36804835, 44165802, 58887736, 66248703, 73609670, 88331604, 110414505, 117775472, 132497406, 147219340, 176663208, 198746109, 220829010, 264994812, 294438680, 331243515, 353326416, 397492218, 441658020, 529989624, 588877360, 662487030, 794984436, 883316040, 993730545, 1059979248, 1324974060, 1589968872, 1766632080, 1987461090, 2649948120, 3179937744, 3974922180, 5299896240, 7949844360, 15899688720]

約数ペア:

[(1, 15899688720), (2, 7949844360), (3, 5299896240), (4, 3974922180), (5, 3179937744), (6, 2649948120), (8, 1987461090), (9, 1766632080), (10, 1589968872), (12, 1324974060), (15, 1059979248), (16, 993730545), (18, 883316040), (20, 794984436), (24, 662487030), (27, 588877360), (30, 529989624), (36, 441658020), (40, 397492218), (45, 353326416), (48, 331243515), (54, 294438680), (60, 264994812), (72, 220829010), (80, 198746109), (90, 176663208), (108, 147219340), (120, 132497406), (135, 117775472), (144, 110414505), (180, 88331604), (216, 73609670), (240, 66248703), (270, 58887736), (360, 44165802), (432, 36804835), (540, 29443868), (720, 22082901), (1080, 14721934), (2160, 7360967)]