69967920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1603

約数の個数: 160

約数和(自身を含む): 250698240

約数和(自身を除く): 180730320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1559, 1870, 2040, 2244, 2640, 2805, 2992, 3118, 3740, 4080, 4488, 4677, 5610, 6236, 7480, 7795, 8976, 9354, 11220, 12472, 14960, 15590, 17149, 18708, 22440, 23385, 24944, 26503, 31180, 34298, 37416, 44880, 46770, 51447, 53006, 62360, 68596, 74832, 79509, 85745, 93540, 102894, 106012, 124720, 132515, 137192, 159018, 171490, 187080, 205788, 212024, 257235, 265030, 274384, 291533, 318036, 342980, 374160, 397545, 411576, 424048, 514470, 530060, 583066, 636072, 685960, 795090, 823152, 874599, 1028940, 1060120, 1166132, 1272144, 1371920, 1457665, 1590180, 1749198, 2057880, 2120240, 2332264, 2915330, 3180360, 3498396, 4115760, 4372995, 4664528, 5830660, 6360720, 6996792, 8745990, 11661320, 13993584, 17491980, 23322640, 34983960, 69967920]

約数ペア:

[(1, 69967920), (2, 34983960), (3, 23322640), (4, 17491980), (5, 13993584), (6, 11661320), (8, 8745990), (10, 6996792), (11, 6360720), (12, 5830660), (15, 4664528), (16, 4372995), (17, 4115760), (20, 3498396), (22, 3180360), (24, 2915330), (30, 2332264), (33, 2120240), (34, 2057880), (40, 1749198), (44, 1590180), (48, 1457665), (51, 1371920), (55, 1272144), (60, 1166132), (66, 1060120), (68, 1028940), (80, 874599), (85, 823152), (88, 795090), (102, 685960), (110, 636072), (120, 583066), (132, 530060), (136, 514470), (165, 424048), (170, 411576), (176, 397545), (187, 374160), (204, 342980), (220, 318036), (240, 291533), (255, 274384), (264, 265030), (272, 257235), (330, 212024), (340, 205788), (374, 187080), (408, 171490), (440, 159018), (510, 137192), (528, 132515), (561, 124720), (660, 106012), (680, 102894), (748, 93540), (816, 85745), (880, 79509), (935, 74832), (1020, 68596), (1122, 62360), (1320, 53006), (1360, 51447), (1496, 46770), (1559, 44880), (1870, 37416), (2040, 34298), (2244, 31180), (2640, 26503), (2805, 24944), (2992, 23385), (3118, 22440), (3740, 18708), (4080, 17149), (4488, 15590), (4677, 14960), (5610, 12472), (6236, 11220), (7480, 9354), (7795, 8976)]