8230320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 33426432

約数和(自身を除く): 25196112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 71, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 142, 144, 161, 168, 180, 184, 207, 210, 213, 230, 240, 252, 276, 280, 284, 315, 322, 336, 345, 355, 360, 368, 414, 420, 426, 460, 483, 497, 504, 552, 560, 568, 630, 639, 644, 690, 710, 720, 805, 828, 840, 852, 920, 966, 994, 1008, 1035, 1065, 1104, 1136, 1260, 1278, 1288, 1380, 1420, 1449, 1491, 1610, 1633, 1656, 1680, 1704, 1840, 1932, 1988, 2070, 2130, 2415, 2485, 2520, 2556, 2576, 2760, 2840, 2898, 2982, 3195, 3220, 3266, 3312, 3408, 3864, 3976, 4140, 4260, 4473, 4830, 4899, 4970, 5040, 5112, 5520, 5680, 5796, 5964, 6390, 6440, 6532, 7245, 7455, 7728, 7952, 8165, 8280, 8520, 8946, 9660, 9798, 9940, 10224, 11431, 11592, 11928, 12780, 12880, 13064, 14490, 14697, 14910, 16330, 16560, 17040, 17892, 19320, 19596, 19880, 22365, 22862, 23184, 23856, 24495, 25560, 26128, 28980, 29394, 29820, 32660, 34293, 35784, 38640, 39192, 39760, 44730, 45724, 48990, 51120, 57155, 57960, 58788, 59640, 65320, 68586, 71568, 73485, 78384, 89460, 91448, 97980, 102879, 114310, 115920, 117576, 119280, 130640, 137172, 146970, 171465, 178920, 182896, 195960, 205758, 228620, 235152, 274344, 293940, 342930, 357840, 391920, 411516, 457240, 514395, 548688, 587880, 685860, 823032, 914480, 1028790, 1175760, 1371720, 1646064, 2057580, 2743440, 4115160, 8230320]

約数ペア:

[(1, 8230320), (2, 4115160), (3, 2743440), (4, 2057580), (5, 1646064), (6, 1371720), (7, 1175760), (8, 1028790), (9, 914480), (10, 823032), (12, 685860), (14, 587880), (15, 548688), (16, 514395), (18, 457240), (20, 411516), (21, 391920), (23, 357840), (24, 342930), (28, 293940), (30, 274344), (35, 235152), (36, 228620), (40, 205758), (42, 195960), (45, 182896), (46, 178920), (48, 171465), (56, 146970), (60, 137172), (63, 130640), (69, 119280), (70, 117576), (71, 115920), (72, 114310), (80, 102879), (84, 97980), (90, 91448), (92, 89460), (105, 78384), (112, 73485), (115, 71568), (120, 68586), (126, 65320), (138, 59640), (140, 58788), (142, 57960), (144, 57155), (161, 51120), (168, 48990), (180, 45724), (184, 44730), (207, 39760), (210, 39192), (213, 38640), (230, 35784), (240, 34293), (252, 32660), (276, 29820), (280, 29394), (284, 28980), (315, 26128), (322, 25560), (336, 24495), (345, 23856), (355, 23184), (360, 22862), (368, 22365), (414, 19880), (420, 19596), (426, 19320), (460, 17892), (483, 17040), (497, 16560), (504, 16330), (552, 14910), (560, 14697), (568, 14490), (630, 13064), (639, 12880), (644, 12780), (690, 11928), (710, 11592), (720, 11431), (805, 10224), (828, 9940), (840, 9798), (852, 9660), (920, 8946), (966, 8520), (994, 8280), (1008, 8165), (1035, 7952), (1065, 7728), (1104, 7455), (1136, 7245), (1260, 6532), (1278, 6440), (1288, 6390), (1380, 5964), (1420, 5796), (1449, 5680), (1491, 5520), (1610, 5112), (1633, 5040), (1656, 4970), (1680, 4899), (1704, 4830), (1840, 4473), (1932, 4260), (1988, 4140), (2070, 3976), (2130, 3864), (2415, 3408), (2485, 3312), (2520, 3266), (2556, 3220), (2576, 3195), (2760, 2982), (2840, 2898)]