16345440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11351}}^1$

素因数の和:11372

約数の個数: 72

約数和(自身を含む): 55783728

約数和(自身を除く): 39438288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 11351, 22702, 34053, 45404, 56755, 68106, 90808, 102159, 113510, 136212, 170265, 181616, 204318, 227020, 272424, 340530, 363232, 408636, 454040, 510795, 544848, 681060, 817272, 908080, 1021590, 1089696, 1362120, 1634544, 1816160, 2043180, 2724240, 3269088, 4086360, 5448480, 8172720, 16345440]

約数ペア:

[(1, 16345440), (2, 8172720), (3, 5448480), (4, 4086360), (5, 3269088), (6, 2724240), (8, 2043180), (9, 1816160), (10, 1634544), (12, 1362120), (15, 1089696), (16, 1021590), (18, 908080), (20, 817272), (24, 681060), (30, 544848), (32, 510795), (36, 454040), (40, 408636), (45, 363232), (48, 340530), (60, 272424), (72, 227020), (80, 204318), (90, 181616), (96, 170265), (120, 136212), (144, 113510), (160, 102159), (180, 90808), (240, 68106), (288, 56755), (360, 45404), (480, 34053), (720, 22702), (1440, 11351)]