13820040

素因数分解:

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

素因数の和:2983

約数の個数: 96

約数和(自身を含む): 48386520

約数和(自身を除く): 34566480

約数列:

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

約数ペア:

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