61310520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 209088000

約数和(自身を除く): 147777480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 149, 162, 180, 216, 254, 270, 298, 324, 360, 381, 405, 447, 508, 540, 596, 635, 648, 745, 762, 810, 894, 1016, 1080, 1143, 1192, 1270, 1341, 1490, 1524, 1620, 1788, 1905, 2235, 2286, 2540, 2682, 2980, 3048, 3240, 3429, 3576, 3810, 4023, 4470, 4572, 5080, 5364, 5715, 5960, 6705, 6858, 7620, 8046, 8940, 9144, 10287, 10728, 11430, 12069, 13410, 13716, 15240, 16092, 17145, 17880, 18923, 20115, 20574, 22860, 24138, 26820, 27432, 32184, 34290, 37846, 40230, 41148, 45720, 48276, 51435, 53640, 56769, 60345, 68580, 75692, 80460, 82296, 94615, 96552, 102870, 113538, 120690, 137160, 151384, 160920, 170307, 189230, 205740, 227076, 241380, 283845, 340614, 378460, 411480, 454152, 482760, 510921, 567690, 681228, 756920, 851535, 1021842, 1135380, 1362456, 1532763, 1703070, 2043684, 2270760, 2554605, 3065526, 3406140, 4087368, 5109210, 6131052, 6812280, 7663815, 10218420, 12262104, 15327630, 20436840, 30655260, 61310520]

約数ペア:

[(1, 61310520), (2, 30655260), (3, 20436840), (4, 15327630), (5, 12262104), (6, 10218420), (8, 7663815), (9, 6812280), (10, 6131052), (12, 5109210), (15, 4087368), (18, 3406140), (20, 3065526), (24, 2554605), (27, 2270760), (30, 2043684), (36, 1703070), (40, 1532763), (45, 1362456), (54, 1135380), (60, 1021842), (72, 851535), (81, 756920), (90, 681228), (108, 567690), (120, 510921), (127, 482760), (135, 454152), (149, 411480), (162, 378460), (180, 340614), (216, 283845), (254, 241380), (270, 227076), (298, 205740), (324, 189230), (360, 170307), (381, 160920), (405, 151384), (447, 137160), (508, 120690), (540, 113538), (596, 102870), (635, 96552), (648, 94615), (745, 82296), (762, 80460), (810, 75692), (894, 68580), (1016, 60345), (1080, 56769), (1143, 53640), (1192, 51435), (1270, 48276), (1341, 45720), (1490, 41148), (1524, 40230), (1620, 37846), (1788, 34290), (1905, 32184), (2235, 27432), (2286, 26820), (2540, 24138), (2682, 22860), (2980, 20574), (3048, 20115), (3240, 18923), (3429, 17880), (3576, 17145), (3810, 16092), (4023, 15240), (4470, 13716), (4572, 13410), (5080, 12069), (5364, 11430), (5715, 10728), (5960, 10287), (6705, 9144), (6858, 8940), (7620, 8046)]