908327520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:779

約数の個数: 240

約数和(自身を含む): 3240079920

約数和(自身を除く): 2331752400

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, 109, 120, 135, 144, 160, 162, 180, 216, 218, 240, 270, 288, 324, 327, 360, 405, 432, 436, 480, 540, 545, 643, 648, 654, 720, 810, 864, 872, 981, 1080, 1090, 1286, 1296, 1308, 1440, 1620, 1635, 1744, 1929, 1962, 2160, 2180, 2572, 2592, 2616, 2943, 3215, 3240, 3270, 3488, 3858, 3924, 4320, 4360, 4905, 5144, 5232, 5787, 5886, 6430, 6480, 6540, 7716, 7848, 8720, 8829, 9645, 9810, 10288, 10464, 11574, 11772, 12860, 12960, 13080, 14715, 15432, 15696, 17361, 17440, 17658, 19290, 19620, 20576, 23148, 23544, 25720, 26160, 28935, 29430, 30864, 31392, 34722, 35316, 38580, 39240, 44145, 46296, 47088, 51440, 52083, 52320, 57870, 58860, 61728, 69444, 70087, 70632, 77160, 78480, 86805, 88290, 92592, 94176, 102880, 104166, 115740, 117720, 138888, 140174, 141264, 154320, 156960, 173610, 176580, 185184, 208332, 210261, 231480, 235440, 260415, 277776, 280348, 282528, 308640, 347220, 350435, 353160, 416664, 420522, 462960, 470880, 520830, 555552, 560696, 630783, 694440, 700870, 706320, 833328, 841044, 925920, 1041660, 1051305, 1121392, 1261566, 1388880, 1401740, 1412640, 1666656, 1682088, 1892349, 2083320, 2102610, 2242784, 2523132, 2777760, 2803480, 3153915, 3364176, 3784698, 4166640, 4205220, 5046264, 5606960, 5677047, 6307830, 6728352, 7569396, 8333280, 8410440, 9461745, 10092528, 11213920, 11354094, 12615660, 15138792, 16820880, 18923490, 20185056, 22708188, 25231320, 28385235, 30277584, 33641760, 37846980, 45416376, 50462640, 56770470, 60555168, 75693960, 90832752, 100925280, 113540940, 151387920, 181665504, 227081880, 302775840, 454163760, 908327520]

約数ペア:

[(1, 908327520), (2, 454163760), (3, 302775840), (4, 227081880), (5, 181665504), (6, 151387920), (8, 113540940), (9, 100925280), (10, 90832752), (12, 75693960), (15, 60555168), (16, 56770470), (18, 50462640), (20, 45416376), (24, 37846980), (27, 33641760), (30, 30277584), (32, 28385235), (36, 25231320), (40, 22708188), (45, 20185056), (48, 18923490), (54, 16820880), (60, 15138792), (72, 12615660), (80, 11354094), (81, 11213920), (90, 10092528), (96, 9461745), (108, 8410440), (109, 8333280), (120, 7569396), (135, 6728352), (144, 6307830), (160, 5677047), (162, 5606960), (180, 5046264), (216, 4205220), (218, 4166640), (240, 3784698), (270, 3364176), (288, 3153915), (324, 2803480), (327, 2777760), (360, 2523132), (405, 2242784), (432, 2102610), (436, 2083320), (480, 1892349), (540, 1682088), (545, 1666656), (643, 1412640), (648, 1401740), (654, 1388880), (720, 1261566), (810, 1121392), (864, 1051305), (872, 1041660), (981, 925920), (1080, 841044), (1090, 833328), (1286, 706320), (1296, 700870), (1308, 694440), (1440, 630783), (1620, 560696), (1635, 555552), (1744, 520830), (1929, 470880), (1962, 462960), (2160, 420522), (2180, 416664), (2572, 353160), (2592, 350435), (2616, 347220), (2943, 308640), (3215, 282528), (3240, 280348), (3270, 277776), (3488, 260415), (3858, 235440), (3924, 231480), (4320, 210261), (4360, 208332), (4905, 185184), (5144, 176580), (5232, 173610), (5787, 156960), (5886, 154320), (6430, 141264), (6480, 140174), (6540, 138888), (7716, 117720), (7848, 115740), (8720, 104166), (8829, 102880), (9645, 94176), (9810, 92592), (10288, 88290), (10464, 86805), (11574, 78480), (11772, 77160), (12860, 70632), (12960, 70087), (13080, 69444), (14715, 61728), (15432, 58860), (15696, 57870), (17361, 52320), (17440, 52083), (17658, 51440), (19290, 47088), (19620, 46296), (20576, 44145), (23148, 39240), (23544, 38580), (25720, 35316), (26160, 34722), (28935, 31392), (29430, 30864)]