73975680

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{1427}}^1$

素因数の和:1458

約数の個数: 160

約数和(自身を含む): 264365640

約数和(自身を除く): 190389960

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1427, 1440, 1620, 1728, 1920, 2160, 2592, 2854, 2880, 3240, 3456, 4281, 4320, 5184, 5708, 5760, 6480, 7135, 8562, 8640, 10368, 11416, 12843, 12960, 14270, 17124, 17280, 21405, 22832, 25686, 25920, 28540, 34248, 38529, 42810, 45664, 51372, 51840, 57080, 64215, 68496, 77058, 85620, 91328, 102744, 114160, 115587, 128430, 136992, 154116, 171240, 182656, 192645, 205488, 228320, 231174, 256860, 273984, 308232, 342480, 385290, 410976, 456640, 462348, 513720, 547968, 577935, 616464, 684960, 770580, 821952, 913280, 924696, 1027440, 1155870, 1232928, 1369920, 1541160, 1643904, 1849392, 2054880, 2311740, 2465856, 2739840, 3082320, 3698784, 4109760, 4623480, 4931712, 6164640, 7397568, 8219520, 9246960, 12329280, 14795136, 18493920, 24658560, 36987840, 73975680]

約数ペア:

[(1, 73975680), (2, 36987840), (3, 24658560), (4, 18493920), (5, 14795136), (6, 12329280), (8, 9246960), (9, 8219520), (10, 7397568), (12, 6164640), (15, 4931712), (16, 4623480), (18, 4109760), (20, 3698784), (24, 3082320), (27, 2739840), (30, 2465856), (32, 2311740), (36, 2054880), (40, 1849392), (45, 1643904), (48, 1541160), (54, 1369920), (60, 1232928), (64, 1155870), (72, 1027440), (80, 924696), (81, 913280), (90, 821952), (96, 770580), (108, 684960), (120, 616464), (128, 577935), (135, 547968), (144, 513720), (160, 462348), (162, 456640), (180, 410976), (192, 385290), (216, 342480), (240, 308232), (270, 273984), (288, 256860), (320, 231174), (324, 228320), (360, 205488), (384, 192645), (405, 182656), (432, 171240), (480, 154116), (540, 136992), (576, 128430), (640, 115587), (648, 114160), (720, 102744), (810, 91328), (864, 85620), (960, 77058), (1080, 68496), (1152, 64215), (1296, 57080), (1427, 51840), (1440, 51372), (1620, 45664), (1728, 42810), (1920, 38529), (2160, 34248), (2592, 28540), (2854, 25920), (2880, 25686), (3240, 22832), (3456, 21405), (4281, 17280), (4320, 17124), (5184, 14270), (5708, 12960), (5760, 12843), (6480, 11416), (7135, 10368), (8562, 8640)]