18632160

素因数分解:

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

素因数の和:270

約数の個数: 192

約数和(自身を含む): 68947200

約数和(自身を除く): 50315040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 227, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 454, 456, 480, 513, 540, 570, 608, 681, 684, 720, 760, 855, 864, 908, 912, 1026, 1080, 1135, 1140, 1362, 1368, 1440, 1520, 1710, 1816, 1824, 2043, 2052, 2160, 2270, 2280, 2565, 2724, 2736, 3040, 3405, 3420, 3632, 4086, 4104, 4313, 4320, 4540, 4560, 5130, 5448, 5472, 6129, 6810, 6840, 7264, 8172, 8208, 8626, 9080, 9120, 10215, 10260, 10896, 12258, 12939, 13620, 13680, 16344, 16416, 17252, 18160, 20430, 20520, 21565, 21792, 24516, 25878, 27240, 27360, 30645, 32688, 34504, 36320, 38817, 40860, 41040, 43130, 49032, 51756, 54480, 61290, 64695, 65376, 69008, 77634, 81720, 82080, 86260, 98064, 103512, 108960, 116451, 122580, 129390, 138016, 155268, 163440, 172520, 194085, 196128, 207024, 232902, 245160, 258780, 310536, 326880, 345040, 388170, 414048, 465804, 490320, 517560, 582255, 621072, 690080, 776340, 931608, 980640, 1035120, 1164510, 1242144, 1552680, 1863216, 2070240, 2329020, 3105360, 3726432, 4658040, 6210720, 9316080, 18632160]

約数ペア:

[(1, 18632160), (2, 9316080), (3, 6210720), (4, 4658040), (5, 3726432), (6, 3105360), (8, 2329020), (9, 2070240), (10, 1863216), (12, 1552680), (15, 1242144), (16, 1164510), (18, 1035120), (19, 980640), (20, 931608), (24, 776340), (27, 690080), (30, 621072), (32, 582255), (36, 517560), (38, 490320), (40, 465804), (45, 414048), (48, 388170), (54, 345040), (57, 326880), (60, 310536), (72, 258780), (76, 245160), (80, 232902), (90, 207024), (95, 196128), (96, 194085), (108, 172520), (114, 163440), (120, 155268), (135, 138016), (144, 129390), (152, 122580), (160, 116451), (171, 108960), (180, 103512), (190, 98064), (216, 86260), (227, 82080), (228, 81720), (240, 77634), (270, 69008), (285, 65376), (288, 64695), (304, 61290), (342, 54480), (360, 51756), (380, 49032), (432, 43130), (454, 41040), (456, 40860), (480, 38817), (513, 36320), (540, 34504), (570, 32688), (608, 30645), (681, 27360), (684, 27240), (720, 25878), (760, 24516), (855, 21792), (864, 21565), (908, 20520), (912, 20430), (1026, 18160), (1080, 17252), (1135, 16416), (1140, 16344), (1362, 13680), (1368, 13620), (1440, 12939), (1520, 12258), (1710, 10896), (1816, 10260), (1824, 10215), (2043, 9120), (2052, 9080), (2160, 8626), (2270, 8208), (2280, 8172), (2565, 7264), (2724, 6840), (2736, 6810), (3040, 6129), (3405, 5472), (3420, 5448), (3632, 5130), (4086, 4560), (4104, 4540), (4313, 4320)]