27640080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2953}}^1$

素因数の和:2985

約数の個数: 120

約数和(自身を含む): 99998808

約数和(自身を除く): 72358728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 2953, 3120, 4680, 5906, 8859, 9360, 11812, 14765, 17718, 23624, 26577, 29530, 35436, 38389, 44295, 47248, 53154, 59060, 70872, 76778, 88590, 106308, 115167, 118120, 132885, 141744, 153556, 177180, 191945, 212616, 230334, 236240, 265770, 307112, 345501, 354360, 383890, 425232, 460668, 531540, 575835, 614224, 691002, 708720, 767780, 921336, 1063080, 1151670, 1382004, 1535560, 1727505, 1842672, 2126160, 2303340, 2764008, 3071120, 3455010, 4606680, 5528016, 6910020, 9213360, 13820040, 27640080]

約数ペア:

[(1, 27640080), (2, 13820040), (3, 9213360), (4, 6910020), (5, 5528016), (6, 4606680), (8, 3455010), (9, 3071120), (10, 2764008), (12, 2303340), (13, 2126160), (15, 1842672), (16, 1727505), (18, 1535560), (20, 1382004), (24, 1151670), (26, 1063080), (30, 921336), (36, 767780), (39, 708720), (40, 691002), (45, 614224), (48, 575835), (52, 531540), (60, 460668), (65, 425232), (72, 383890), (78, 354360), (80, 345501), (90, 307112), (104, 265770), (117, 236240), (120, 230334), (130, 212616), (144, 191945), (156, 177180), (180, 153556), (195, 141744), (208, 132885), (234, 118120), (240, 115167), (260, 106308), (312, 88590), (360, 76778), (390, 70872), (468, 59060), (520, 53154), (585, 47248), (624, 44295), (720, 38389), (780, 35436), (936, 29530), (1040, 26577), (1170, 23624), (1560, 17718), (1872, 14765), (2340, 11812), (2953, 9360), (3120, 8859), (4680, 5906)]