672385680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2198

約数の個数: 240

約数和(自身を含む): 2481448320

約数和(自身を除く): 1809062640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 114, 115, 120, 138, 144, 152, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 552, 570, 684, 690, 720, 760, 828, 855, 874, 912, 920, 1035, 1104, 1140, 1311, 1368, 1380, 1520, 1656, 1710, 1748, 1840, 2070, 2137, 2185, 2280, 2622, 2736, 2760, 3312, 3420, 3496, 3933, 4140, 4274, 4370, 4560, 5244, 5520, 6411, 6555, 6840, 6992, 7866, 8280, 8548, 8740, 10488, 10685, 12822, 13110, 13680, 15732, 16560, 17096, 17480, 19233, 19665, 20976, 21370, 25644, 26220, 31464, 32055, 34192, 34960, 38466, 39330, 40603, 42740, 49151, 51288, 52440, 62928, 64110, 76932, 78660, 81206, 85480, 96165, 98302, 102576, 104880, 121809, 128220, 147453, 153864, 157320, 162412, 170960, 192330, 196604, 203015, 243618, 245755, 256440, 294906, 307728, 314640, 324824, 365427, 384660, 393208, 406030, 442359, 487236, 491510, 512880, 589812, 609045, 649648, 730854, 737265, 769320, 786416, 812060, 884718, 933869, 974472, 983020, 1179624, 1218090, 1461708, 1474530, 1538640, 1624120, 1769436, 1827135, 1867738, 1948944, 1966040, 2211795, 2359248, 2436180, 2801607, 2923416, 2949060, 3248240, 3538872, 3654270, 3735476, 3932080, 4423590, 4669345, 4872360, 5603214, 5846832, 5898120, 7077744, 7308540, 7470952, 8404821, 8847180, 9338690, 9744720, 11206428, 11796240, 14008035, 14617080, 14941904, 16809642, 17694360, 18677380, 22412856, 28016070, 29234160, 33619284, 35388720, 37354760, 42024105, 44825712, 56032140, 67238568, 74709520, 84048210, 112064280, 134477136, 168096420, 224128560, 336192840, 672385680]

約数ペア:

[(1, 672385680), (2, 336192840), (3, 224128560), (4, 168096420), (5, 134477136), (6, 112064280), (8, 84048210), (9, 74709520), (10, 67238568), (12, 56032140), (15, 44825712), (16, 42024105), (18, 37354760), (19, 35388720), (20, 33619284), (23, 29234160), (24, 28016070), (30, 22412856), (36, 18677380), (38, 17694360), (40, 16809642), (45, 14941904), (46, 14617080), (48, 14008035), (57, 11796240), (60, 11206428), (69, 9744720), (72, 9338690), (76, 8847180), (80, 8404821), (90, 7470952), (92, 7308540), (95, 7077744), (114, 5898120), (115, 5846832), (120, 5603214), (138, 4872360), (144, 4669345), (152, 4423590), (171, 3932080), (180, 3735476), (184, 3654270), (190, 3538872), (207, 3248240), (228, 2949060), (230, 2923416), (240, 2801607), (276, 2436180), (285, 2359248), (304, 2211795), (342, 1966040), (345, 1948944), (360, 1867738), (368, 1827135), (380, 1769436), (414, 1624120), (437, 1538640), (456, 1474530), (460, 1461708), (552, 1218090), (570, 1179624), (684, 983020), (690, 974472), (720, 933869), (760, 884718), (828, 812060), (855, 786416), (874, 769320), (912, 737265), (920, 730854), (1035, 649648), (1104, 609045), (1140, 589812), (1311, 512880), (1368, 491510), (1380, 487236), (1520, 442359), (1656, 406030), (1710, 393208), (1748, 384660), (1840, 365427), (2070, 324824), (2137, 314640), (2185, 307728), (2280, 294906), (2622, 256440), (2736, 245755), (2760, 243618), (3312, 203015), (3420, 196604), (3496, 192330), (3933, 170960), (4140, 162412), (4274, 157320), (4370, 153864), (4560, 147453), (5244, 128220), (5520, 121809), (6411, 104880), (6555, 102576), (6840, 98302), (6992, 96165), (7866, 85480), (8280, 81206), (8548, 78660), (8740, 76932), (10488, 64110), (10685, 62928), (12822, 52440), (13110, 51288), (13680, 49151), (15732, 42740), (16560, 40603), (17096, 39330), (17480, 38466), (19233, 34960), (19665, 34192), (20976, 32055), (21370, 31464), (25644, 26220)]