15012403920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1201}}^1$

素因数の和:1872

約数の個数: 240

約数和(自身を含む): 52408853952

約数和(自身を除く): 37396450032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 643, 648, 720, 810, 972, 1080, 1201, 1215, 1286, 1296, 1620, 1929, 1944, 2160, 2402, 2430, 2572, 3215, 3240, 3603, 3858, 3888, 4804, 4860, 5144, 5787, 6005, 6430, 6480, 7206, 7716, 9608, 9645, 9720, 10288, 10809, 11574, 12010, 12860, 14412, 15432, 17361, 18015, 19216, 19290, 19440, 21618, 23148, 24020, 25720, 28824, 28935, 30864, 32427, 34722, 36030, 38580, 43236, 46296, 48040, 51440, 52083, 54045, 57648, 57870, 64854, 69444, 72060, 77160, 86472, 86805, 92592, 96080, 97281, 104166, 108090, 115740, 129708, 138888, 144120, 154320, 156249, 162135, 172944, 173610, 194562, 208332, 216180, 231480, 259416, 260415, 277776, 288240, 291843, 312498, 324270, 347220, 389124, 416664, 432360, 462960, 486405, 518832, 520830, 583686, 624996, 648540, 694440, 772243, 778248, 781245, 833328, 864720, 972810, 1041660, 1167372, 1249992, 1297080, 1388880, 1459215, 1544486, 1556496, 1562490, 1945620, 2083320, 2316729, 2334744, 2499984, 2594160, 2918430, 3088972, 3124980, 3861215, 3891240, 4166640, 4633458, 4669488, 5836860, 6177944, 6249960, 6950187, 7722430, 7782480, 9266916, 11583645, 11673720, 12355888, 12499920, 13900374, 15444860, 18533832, 20850561, 23167290, 23347440, 27800748, 30889720, 34750935, 37067664, 41701122, 46334580, 55601496, 61779440, 62551683, 69501870, 83402244, 92669160, 104252805, 111202992, 125103366, 139003740, 166804488, 185338320, 187655049, 208505610, 250206732, 278007480, 312758415, 333608976, 375310098, 417011220, 500413464, 556014960, 625516830, 750620196, 834022440, 938275245, 1000826928, 1251033660, 1501240392, 1668044880, 1876550490, 2502067320, 3002480784, 3753100980, 5004134640, 7506201960, 15012403920]

約数ペア:

[(1, 15012403920), (2, 7506201960), (3, 5004134640), (4, 3753100980), (5, 3002480784), (6, 2502067320), (8, 1876550490), (9, 1668044880), (10, 1501240392), (12, 1251033660), (15, 1000826928), (16, 938275245), (18, 834022440), (20, 750620196), (24, 625516830), (27, 556014960), (30, 500413464), (36, 417011220), (40, 375310098), (45, 333608976), (48, 312758415), (54, 278007480), (60, 250206732), (72, 208505610), (80, 187655049), (81, 185338320), (90, 166804488), (108, 139003740), (120, 125103366), (135, 111202992), (144, 104252805), (162, 92669160), (180, 83402244), (216, 69501870), (240, 62551683), (243, 61779440), (270, 55601496), (324, 46334580), (360, 41701122), (405, 37067664), (432, 34750935), (486, 30889720), (540, 27800748), (643, 23347440), (648, 23167290), (720, 20850561), (810, 18533832), (972, 15444860), (1080, 13900374), (1201, 12499920), (1215, 12355888), (1286, 11673720), (1296, 11583645), (1620, 9266916), (1929, 7782480), (1944, 7722430), (2160, 6950187), (2402, 6249960), (2430, 6177944), (2572, 5836860), (3215, 4669488), (3240, 4633458), (3603, 4166640), (3858, 3891240), (3888, 3861215), (4804, 3124980), (4860, 3088972), (5144, 2918430), (5787, 2594160), (6005, 2499984), (6430, 2334744), (6480, 2316729), (7206, 2083320), (7716, 1945620), (9608, 1562490), (9645, 1556496), (9720, 1544486), (10288, 1459215), (10809, 1388880), (11574, 1297080), (12010, 1249992), (12860, 1167372), (14412, 1041660), (15432, 972810), (17361, 864720), (18015, 833328), (19216, 781245), (19290, 778248), (19440, 772243), (21618, 694440), (23148, 648540), (24020, 624996), (25720, 583686), (28824, 520830), (28935, 518832), (30864, 486405), (32427, 462960), (34722, 432360), (36030, 416664), (38580, 389124), (43236, 347220), (46296, 324270), (48040, 312498), (51440, 291843), (52083, 288240), (54045, 277776), (57648, 260415), (57870, 259416), (64854, 231480), (69444, 216180), (72060, 208332), (77160, 194562), (86472, 173610), (86805, 172944), (92592, 162135), (96080, 156249), (97281, 154320), (104166, 144120), (108090, 138888), (115740, 129708)]