27948240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 200

約数和(自身を含む): 102627360

約数和(自身を除く): 74679120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 227, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 454, 456, 513, 540, 570, 648, 681, 684, 720, 760, 810, 855, 908, 912, 1026, 1080, 1135, 1140, 1296, 1362, 1368, 1520, 1539, 1620, 1710, 1816, 2043, 2052, 2160, 2270, 2280, 2565, 2724, 2736, 3078, 3240, 3405, 3420, 3632, 4086, 4104, 4313, 4540, 4560, 5130, 5448, 6129, 6156, 6480, 6810, 6840, 7695, 8172, 8208, 8626, 9080, 10215, 10260, 10896, 12258, 12312, 12939, 13620, 13680, 15390, 16344, 17252, 18160, 18387, 20430, 20520, 21565, 24516, 24624, 25878, 27240, 30645, 30780, 32688, 34504, 36774, 38817, 40860, 41040, 43130, 49032, 51756, 54480, 61290, 61560, 64695, 69008, 73548, 77634, 81720, 86260, 91935, 98064, 103512, 116451, 122580, 123120, 129390, 147096, 155268, 163440, 172520, 183870, 194085, 207024, 232902, 245160, 258780, 294192, 310536, 345040, 349353, 367740, 388170, 465804, 490320, 517560, 582255, 621072, 698706, 735480, 776340, 931608, 1035120, 1164510, 1397412, 1470960, 1552680, 1746765, 1863216, 2329020, 2794824, 3105360, 3493530, 4658040, 5589648, 6987060, 9316080, 13974120, 27948240]

約数ペア:

[(1, 27948240), (2, 13974120), (3, 9316080), (4, 6987060), (5, 5589648), (6, 4658040), (8, 3493530), (9, 3105360), (10, 2794824), (12, 2329020), (15, 1863216), (16, 1746765), (18, 1552680), (19, 1470960), (20, 1397412), (24, 1164510), (27, 1035120), (30, 931608), (36, 776340), (38, 735480), (40, 698706), (45, 621072), (48, 582255), (54, 517560), (57, 490320), (60, 465804), (72, 388170), (76, 367740), (80, 349353), (81, 345040), (90, 310536), (95, 294192), (108, 258780), (114, 245160), (120, 232902), (135, 207024), (144, 194085), (152, 183870), (162, 172520), (171, 163440), (180, 155268), (190, 147096), (216, 129390), (227, 123120), (228, 122580), (240, 116451), (270, 103512), (285, 98064), (304, 91935), (324, 86260), (342, 81720), (360, 77634), (380, 73548), (405, 69008), (432, 64695), (454, 61560), (456, 61290), (513, 54480), (540, 51756), (570, 49032), (648, 43130), (681, 41040), (684, 40860), (720, 38817), (760, 36774), (810, 34504), (855, 32688), (908, 30780), (912, 30645), (1026, 27240), (1080, 25878), (1135, 24624), (1140, 24516), (1296, 21565), (1362, 20520), (1368, 20430), (1520, 18387), (1539, 18160), (1620, 17252), (1710, 16344), (1816, 15390), (2043, 13680), (2052, 13620), (2160, 12939), (2270, 12312), (2280, 12258), (2565, 10896), (2724, 10260), (2736, 10215), (3078, 9080), (3240, 8626), (3405, 8208), (3420, 8172), (3632, 7695), (4086, 6840), (4104, 6810), (4313, 6480), (4540, 6156), (4560, 6129), (5130, 5448)]