12421440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 168

約数和(自身を含む): 45171360

約数和(自身を除く): 32749920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 227, 228, 240, 285, 288, 304, 320, 342, 360, 380, 454, 456, 480, 570, 576, 608, 681, 684, 720, 760, 855, 908, 912, 960, 1135, 1140, 1216, 1362, 1368, 1440, 1520, 1710, 1816, 1824, 2043, 2270, 2280, 2724, 2736, 2880, 3040, 3405, 3420, 3632, 3648, 4086, 4313, 4540, 4560, 5448, 5472, 6080, 6810, 6840, 7264, 8172, 8626, 9080, 9120, 10215, 10896, 10944, 12939, 13620, 13680, 14528, 16344, 17252, 18160, 18240, 20430, 21565, 21792, 25878, 27240, 27360, 32688, 34504, 36320, 38817, 40860, 43130, 43584, 51756, 54480, 54720, 64695, 65376, 69008, 72640, 77634, 81720, 86260, 103512, 108960, 129390, 130752, 138016, 155268, 163440, 172520, 194085, 207024, 217920, 258780, 276032, 310536, 326880, 345040, 388170, 414048, 517560, 621072, 653760, 690080, 776340, 828096, 1035120, 1242144, 1380160, 1552680, 2070240, 2484288, 3105360, 4140480, 6210720, 12421440]

約数ペア:

[(1, 12421440), (2, 6210720), (3, 4140480), (4, 3105360), (5, 2484288), (6, 2070240), (8, 1552680), (9, 1380160), (10, 1242144), (12, 1035120), (15, 828096), (16, 776340), (18, 690080), (19, 653760), (20, 621072), (24, 517560), (30, 414048), (32, 388170), (36, 345040), (38, 326880), (40, 310536), (45, 276032), (48, 258780), (57, 217920), (60, 207024), (64, 194085), (72, 172520), (76, 163440), (80, 155268), (90, 138016), (95, 130752), (96, 129390), (114, 108960), (120, 103512), (144, 86260), (152, 81720), (160, 77634), (171, 72640), (180, 69008), (190, 65376), (192, 64695), (227, 54720), (228, 54480), (240, 51756), (285, 43584), (288, 43130), (304, 40860), (320, 38817), (342, 36320), (360, 34504), (380, 32688), (454, 27360), (456, 27240), (480, 25878), (570, 21792), (576, 21565), (608, 20430), (681, 18240), (684, 18160), (720, 17252), (760, 16344), (855, 14528), (908, 13680), (912, 13620), (960, 12939), (1135, 10944), (1140, 10896), (1216, 10215), (1362, 9120), (1368, 9080), (1440, 8626), (1520, 8172), (1710, 7264), (1816, 6840), (1824, 6810), (2043, 6080), (2270, 5472), (2280, 5448), (2724, 4560), (2736, 4540), (2880, 4313), (3040, 4086), (3405, 3648), (3420, 3632)]