12706380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 39111072

約数和(自身を除く): 26404692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 967, 1095, 1314, 1460, 1934, 2190, 2628, 2901, 3285, 3868, 4380, 4835, 5802, 6570, 8703, 9670, 11604, 13140, 14505, 17406, 19340, 29010, 34812, 43515, 58020, 70591, 87030, 141182, 174060, 211773, 282364, 352955, 423546, 635319, 705910, 847092, 1058865, 1270638, 1411820, 2117730, 2541276, 3176595, 4235460, 6353190, 12706380]

約数ペア:

[(1, 12706380), (2, 6353190), (3, 4235460), (4, 3176595), (5, 2541276), (6, 2117730), (9, 1411820), (10, 1270638), (12, 1058865), (15, 847092), (18, 705910), (20, 635319), (30, 423546), (36, 352955), (45, 282364), (60, 211773), (73, 174060), (90, 141182), (146, 87030), (180, 70591), (219, 58020), (292, 43515), (365, 34812), (438, 29010), (657, 19340), (730, 17406), (876, 14505), (967, 13140), (1095, 11604), (1314, 9670), (1460, 8703), (1934, 6570), (2190, 5802), (2628, 4835), (2901, 4380), (3285, 3868)]