6910020

素因数分解:

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

素因数の和:2981

約数の個数: 72

約数和(自身を含む): 22580376

約数和(自身を除く): 15670356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 2953, 5906, 8859, 11812, 14765, 17718, 26577, 29530, 35436, 38389, 44295, 53154, 59060, 76778, 88590, 106308, 115167, 132885, 153556, 177180, 191945, 230334, 265770, 345501, 383890, 460668, 531540, 575835, 691002, 767780, 1151670, 1382004, 1727505, 2303340, 3455010, 6910020]

約数ペア:

[(1, 6910020), (2, 3455010), (3, 2303340), (4, 1727505), (5, 1382004), (6, 1151670), (9, 767780), (10, 691002), (12, 575835), (13, 531540), (15, 460668), (18, 383890), (20, 345501), (26, 265770), (30, 230334), (36, 191945), (39, 177180), (45, 153556), (52, 132885), (60, 115167), (65, 106308), (78, 88590), (90, 76778), (117, 59060), (130, 53154), (156, 44295), (180, 38389), (195, 35436), (234, 29530), (260, 26577), (390, 17718), (468, 14765), (585, 11812), (780, 8859), (1170, 5906), (2340, 2953)]