449945280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17359}}^1$

素因数の和:17388

約数の個数: 140

約数和(自身を含む): 1600626720

約数和(自身を除く): 1150681440

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 17359, 25920, 34718, 52077, 69436, 86795, 104154, 138872, 156231, 173590, 208308, 260385, 277744, 312462, 347180, 416616, 468693, 520770, 555488, 624924, 694360, 781155, 833232, 937386, 1041540, 1110976, 1249848, 1388720, 1406079, 1562310, 1666464, 1874772, 2083080, 2343465, 2499696, 2777440, 2812158, 3124620, 3332928, 3749544, 4166160, 4686930, 4999392, 5554880, 5624316, 6249240, 7030395, 7499088, 8332320, 9373860, 9998784, 11248632, 12498480, 14060790, 14998176, 16664640, 18747720, 22497264, 24996960, 28121580, 29996352, 37495440, 44994528, 49993920, 56243160, 74990880, 89989056, 112486320, 149981760, 224972640, 449945280]

約数ペア:

[(1, 449945280), (2, 224972640), (3, 149981760), (4, 112486320), (5, 89989056), (6, 74990880), (8, 56243160), (9, 49993920), (10, 44994528), (12, 37495440), (15, 29996352), (16, 28121580), (18, 24996960), (20, 22497264), (24, 18747720), (27, 16664640), (30, 14998176), (32, 14060790), (36, 12498480), (40, 11248632), (45, 9998784), (48, 9373860), (54, 8332320), (60, 7499088), (64, 7030395), (72, 6249240), (80, 5624316), (81, 5554880), (90, 4999392), (96, 4686930), (108, 4166160), (120, 3749544), (135, 3332928), (144, 3124620), (160, 2812158), (162, 2777440), (180, 2499696), (192, 2343465), (216, 2083080), (240, 1874772), (270, 1666464), (288, 1562310), (320, 1406079), (324, 1388720), (360, 1249848), (405, 1110976), (432, 1041540), (480, 937386), (540, 833232), (576, 781155), (648, 694360), (720, 624924), (810, 555488), (864, 520770), (960, 468693), (1080, 416616), (1296, 347180), (1440, 312462), (1620, 277744), (1728, 260385), (2160, 208308), (2592, 173590), (2880, 156231), (3240, 138872), (4320, 104154), (5184, 86795), (6480, 69436), (8640, 52077), (12960, 34718), (17359, 25920)]