12680532720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{5870617}}^1$

素因数の和:5870639

約数の個数: 80

約数和(自身を含む): 43677397920

約数和(自身を除く): 30996865200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 5870617, 11741234, 17611851, 23482468, 29353085, 35223702, 46964936, 52835553, 58706170, 70447404, 88059255, 93929872, 105671106, 117412340, 140894808, 158506659, 176118510, 211342212, 234824680, 264177765, 281789616, 317013318, 352237020, 422684424, 469649360, 528355530, 634026636, 704474040, 792533295, 845368848, 1056711060, 1268053272, 1408948080, 1585066590, 2113422120, 2536106544, 3170133180, 4226844240, 6340266360, 12680532720]

約数ペア:

[(1, 12680532720), (2, 6340266360), (3, 4226844240), (4, 3170133180), (5, 2536106544), (6, 2113422120), (8, 1585066590), (9, 1408948080), (10, 1268053272), (12, 1056711060), (15, 845368848), (16, 792533295), (18, 704474040), (20, 634026636), (24, 528355530), (27, 469649360), (30, 422684424), (36, 352237020), (40, 317013318), (45, 281789616), (48, 264177765), (54, 234824680), (60, 211342212), (72, 176118510), (80, 158506659), (90, 140894808), (108, 117412340), (120, 105671106), (135, 93929872), (144, 88059255), (180, 70447404), (216, 58706170), (240, 52835553), (270, 46964936), (360, 35223702), (432, 29353085), (540, 23482468), (720, 17611851), (1080, 11741234), (2160, 5870617)]