54807840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{4229}}^1$

素因数の和:4256

約数の個数: 120

約数和(自身を含む): 193471740

約数和(自身を除く): 138663900

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4229, 4320, 6480, 8458, 12687, 12960, 16916, 21145, 25374, 33832, 38061, 42290, 50748, 63435, 67664, 76122, 84580, 101496, 114183, 126870, 135328, 152244, 169160, 190305, 202992, 228366, 253740, 304488, 338320, 342549, 380610, 405984, 456732, 507480, 570915, 608976, 676640, 685098, 761220, 913464, 1014960, 1141830, 1217952, 1370196, 1522440, 1712745, 1826928, 2029920, 2283660, 2740392, 3044880, 3425490, 3653856, 4567320, 5480784, 6089760, 6850980, 9134640, 10961568, 13701960, 18269280, 27403920, 54807840]

約数ペア:

[(1, 54807840), (2, 27403920), (3, 18269280), (4, 13701960), (5, 10961568), (6, 9134640), (8, 6850980), (9, 6089760), (10, 5480784), (12, 4567320), (15, 3653856), (16, 3425490), (18, 3044880), (20, 2740392), (24, 2283660), (27, 2029920), (30, 1826928), (32, 1712745), (36, 1522440), (40, 1370196), (45, 1217952), (48, 1141830), (54, 1014960), (60, 913464), (72, 761220), (80, 685098), (81, 676640), (90, 608976), (96, 570915), (108, 507480), (120, 456732), (135, 405984), (144, 380610), (160, 342549), (162, 338320), (180, 304488), (216, 253740), (240, 228366), (270, 202992), (288, 190305), (324, 169160), (360, 152244), (405, 135328), (432, 126870), (480, 114183), (540, 101496), (648, 84580), (720, 76122), (810, 67664), (864, 63435), (1080, 50748), (1296, 42290), (1440, 38061), (1620, 33832), (2160, 25374), (2592, 21145), (3240, 16916), (4229, 12960), (4320, 12687), (6480, 8458)]