2262780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 7399392

約数和(自身を除く): 5136612

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, 967, 1170, 1934, 2340, 2901, 3868, 4835, 5802, 8703, 9670, 11604, 12571, 14505, 17406, 19340, 25142, 29010, 34812, 37713, 43515, 50284, 58020, 62855, 75426, 87030, 113139, 125710, 150852, 174060, 188565, 226278, 251420, 377130, 452556, 565695, 754260, 1131390, 2262780]

約数ペア:

[(1, 2262780), (2, 1131390), (3, 754260), (4, 565695), (5, 452556), (6, 377130), (9, 251420), (10, 226278), (12, 188565), (13, 174060), (15, 150852), (18, 125710), (20, 113139), (26, 87030), (30, 75426), (36, 62855), (39, 58020), (45, 50284), (52, 43515), (60, 37713), (65, 34812), (78, 29010), (90, 25142), (117, 19340), (130, 17406), (156, 14505), (180, 12571), (195, 11604), (234, 9670), (260, 8703), (390, 5802), (468, 4835), (585, 3868), (780, 2901), (967, 2340), (1170, 1934)]