54606720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 211507200

約数和(自身を除く): 156900480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 239, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 478, 480, 510, 544, 560, 595, 640, 672, 680, 714, 717, 816, 840, 896, 952, 956, 960, 1020, 1088, 1120, 1190, 1195, 1344, 1360, 1428, 1434, 1632, 1673, 1680, 1785, 1904, 1912, 1920, 2040, 2176, 2240, 2380, 2390, 2688, 2720, 2856, 2868, 3264, 3346, 3360, 3570, 3585, 3808, 3824, 4063, 4080, 4480, 4760, 4780, 5019, 5440, 5712, 5736, 6528, 6692, 6720, 7140, 7170, 7616, 7648, 8126, 8160, 8365, 9520, 9560, 10038, 10880, 11424, 11472, 12189, 13384, 13440, 14280, 14340, 15232, 15296, 16252, 16320, 16730, 19040, 19120, 20076, 20315, 22848, 22944, 24378, 25095, 26768, 28441, 28560, 28680, 30592, 32504, 32640, 33460, 38080, 38240, 40152, 40630, 45696, 45888, 48756, 50190, 53536, 56882, 57120, 57360, 60945, 65008, 66920, 76160, 76480, 80304, 81260, 85323, 91776, 97512, 100380, 107072, 113764, 114240, 114720, 121890, 130016, 133840, 142205, 152960, 160608, 162520, 170646, 195024, 200760, 214144, 227528, 228480, 229440, 243780, 260032, 267680, 284410, 321216, 325040, 341292, 390048, 401520, 426615, 455056, 458880, 487560, 520064, 535360, 568820, 642432, 650080, 682584, 780096, 803040, 853230, 910112, 975120, 1070720, 1137640, 1300160, 1365168, 1560192, 1606080, 1706460, 1820224, 1950240, 2275280, 2600320, 2730336, 3212160, 3412920, 3640448, 3900480, 4550560, 5460672, 6825840, 7800960, 9101120, 10921344, 13651680, 18202240, 27303360, 54606720]

約数ペア:

[(1, 54606720), (2, 27303360), (3, 18202240), (4, 13651680), (5, 10921344), (6, 9101120), (7, 7800960), (8, 6825840), (10, 5460672), (12, 4550560), (14, 3900480), (15, 3640448), (16, 3412920), (17, 3212160), (20, 2730336), (21, 2600320), (24, 2275280), (28, 1950240), (30, 1820224), (32, 1706460), (34, 1606080), (35, 1560192), (40, 1365168), (42, 1300160), (48, 1137640), (51, 1070720), (56, 975120), (60, 910112), (64, 853230), (68, 803040), (70, 780096), (80, 682584), (84, 650080), (85, 642432), (96, 568820), (102, 535360), (105, 520064), (112, 487560), (119, 458880), (120, 455056), (128, 426615), (136, 401520), (140, 390048), (160, 341292), (168, 325040), (170, 321216), (192, 284410), (204, 267680), (210, 260032), (224, 243780), (238, 229440), (239, 228480), (240, 227528), (255, 214144), (272, 200760), (280, 195024), (320, 170646), (336, 162520), (340, 160608), (357, 152960), (384, 142205), (408, 133840), (420, 130016), (448, 121890), (476, 114720), (478, 114240), (480, 113764), (510, 107072), (544, 100380), (560, 97512), (595, 91776), (640, 85323), (672, 81260), (680, 80304), (714, 76480), (717, 76160), (816, 66920), (840, 65008), (896, 60945), (952, 57360), (956, 57120), (960, 56882), (1020, 53536), (1088, 50190), (1120, 48756), (1190, 45888), (1195, 45696), (1344, 40630), (1360, 40152), (1428, 38240), (1434, 38080), (1632, 33460), (1673, 32640), (1680, 32504), (1785, 30592), (1904, 28680), (1912, 28560), (1920, 28441), (2040, 26768), (2176, 25095), (2240, 24378), (2380, 22944), (2390, 22848), (2688, 20315), (2720, 20076), (2856, 19120), (2868, 19040), (3264, 16730), (3346, 16320), (3360, 16252), (3570, 15296), (3585, 15232), (3808, 14340), (3824, 14280), (4063, 13440), (4080, 13384), (4480, 12189), (4760, 11472), (4780, 11424), (5019, 10880), (5440, 10038), (5712, 9560), (5736, 9520), (6528, 8365), (6692, 8160), (6720, 8126), (7140, 7648), (7170, 7616)]