47215440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{21859}}^1$

素因数の和:21881

約数の個数: 80

約数和(自身を含む): 162638400

約数和(自身を除く): 115422960

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, 21859, 43718, 65577, 87436, 109295, 131154, 174872, 196731, 218590, 262308, 327885, 349744, 393462, 437180, 524616, 590193, 655770, 786924, 874360, 983655, 1049232, 1180386, 1311540, 1573848, 1748720, 1967310, 2360772, 2623080, 2950965, 3147696, 3934620, 4721544, 5246160, 5901930, 7869240, 9443088, 11803860, 15738480, 23607720, 47215440]

約数ペア:

[(1, 47215440), (2, 23607720), (3, 15738480), (4, 11803860), (5, 9443088), (6, 7869240), (8, 5901930), (9, 5246160), (10, 4721544), (12, 3934620), (15, 3147696), (16, 2950965), (18, 2623080), (20, 2360772), (24, 1967310), (27, 1748720), (30, 1573848), (36, 1311540), (40, 1180386), (45, 1049232), (48, 983655), (54, 874360), (60, 786924), (72, 655770), (80, 590193), (90, 524616), (108, 437180), (120, 393462), (135, 349744), (144, 327885), (180, 262308), (216, 218590), (240, 196731), (270, 174872), (360, 131154), (432, 109295), (540, 87436), (720, 65577), (1080, 43718), (2160, 21859)]