22470720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:372

約数の個数: 112

約数和(自身を含む): 72420480

約数和(自身を除く): 49949760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 263, 267, 320, 356, 445, 480, 526, 534, 712, 789, 890, 960, 1052, 1068, 1315, 1335, 1424, 1578, 1780, 2104, 2136, 2630, 2670, 2848, 3156, 3560, 3945, 4208, 4272, 5260, 5340, 5696, 6312, 7120, 7890, 8416, 8544, 10520, 10680, 12624, 14240, 15780, 16832, 17088, 21040, 21360, 23407, 25248, 28480, 31560, 42080, 42720, 46814, 50496, 63120, 70221, 84160, 85440, 93628, 117035, 126240, 140442, 187256, 234070, 252480, 280884, 351105, 374512, 468140, 561768, 702210, 749024, 936280, 1123536, 1404420, 1498048, 1872560, 2247072, 2808840, 3745120, 4494144, 5617680, 7490240, 11235360, 22470720]

約数ペア:

[(1, 22470720), (2, 11235360), (3, 7490240), (4, 5617680), (5, 4494144), (6, 3745120), (8, 2808840), (10, 2247072), (12, 1872560), (15, 1498048), (16, 1404420), (20, 1123536), (24, 936280), (30, 749024), (32, 702210), (40, 561768), (48, 468140), (60, 374512), (64, 351105), (80, 280884), (89, 252480), (96, 234070), (120, 187256), (160, 140442), (178, 126240), (192, 117035), (240, 93628), (263, 85440), (267, 84160), (320, 70221), (356, 63120), (445, 50496), (480, 46814), (526, 42720), (534, 42080), (712, 31560), (789, 28480), (890, 25248), (960, 23407), (1052, 21360), (1068, 21040), (1315, 17088), (1335, 16832), (1424, 15780), (1578, 14240), (1780, 12624), (2104, 10680), (2136, 10520), (2630, 8544), (2670, 8416), (2848, 7890), (3156, 7120), (3560, 6312), (3945, 5696), (4208, 5340), (4272, 5260)]