22481280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1301}}^1$

素因数の和:1329

約数の個数: 128

約数和(自身を含む): 79682400

約数和(自身を除く): 57201120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1301, 1440, 1728, 1920, 2160, 2602, 2880, 3456, 3903, 4320, 5204, 5760, 6505, 7806, 8640, 10408, 11709, 13010, 15612, 17280, 19515, 20816, 23418, 26020, 31224, 35127, 39030, 41632, 46836, 52040, 58545, 62448, 70254, 78060, 83264, 93672, 104080, 117090, 124896, 140508, 156120, 166528, 175635, 187344, 208160, 234180, 249792, 281016, 312240, 351270, 374688, 416320, 468360, 499584, 562032, 624480, 702540, 749376, 832640, 936720, 1124064, 1248960, 1405080, 1498752, 1873440, 2248128, 2497920, 2810160, 3746880, 4496256, 5620320, 7493760, 11240640, 22481280]

約数ペア:

[(1, 22481280), (2, 11240640), (3, 7493760), (4, 5620320), (5, 4496256), (6, 3746880), (8, 2810160), (9, 2497920), (10, 2248128), (12, 1873440), (15, 1498752), (16, 1405080), (18, 1248960), (20, 1124064), (24, 936720), (27, 832640), (30, 749376), (32, 702540), (36, 624480), (40, 562032), (45, 499584), (48, 468360), (54, 416320), (60, 374688), (64, 351270), (72, 312240), (80, 281016), (90, 249792), (96, 234180), (108, 208160), (120, 187344), (128, 175635), (135, 166528), (144, 156120), (160, 140508), (180, 124896), (192, 117090), (216, 104080), (240, 93672), (270, 83264), (288, 78060), (320, 70254), (360, 62448), (384, 58545), (432, 52040), (480, 46836), (540, 41632), (576, 39030), (640, 35127), (720, 31224), (864, 26020), (960, 23418), (1080, 20816), (1152, 19515), (1301, 17280), (1440, 15612), (1728, 13010), (1920, 11709), (2160, 10408), (2602, 8640), (2880, 7806), (3456, 6505), (3903, 5760), (4320, 5204)]