67614720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 226437120

約数和(自身を除く): 158822400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 71, 80, 93, 96, 120, 124, 128, 142, 155, 160, 186, 192, 213, 240, 248, 256, 284, 310, 320, 355, 372, 384, 426, 465, 480, 496, 512, 568, 620, 640, 710, 744, 768, 852, 930, 960, 992, 1024, 1065, 1136, 1240, 1280, 1420, 1488, 1536, 1704, 1860, 1920, 1984, 2048, 2130, 2201, 2272, 2480, 2560, 2840, 2976, 3072, 3408, 3720, 3840, 3968, 4260, 4402, 4544, 4960, 5120, 5680, 5952, 6144, 6603, 6816, 7440, 7680, 7936, 8520, 8804, 9088, 9920, 10240, 11005, 11360, 11904, 13206, 13632, 14880, 15360, 15872, 17040, 17608, 18176, 19840, 22010, 22720, 23808, 26412, 27264, 29760, 30720, 31744, 33015, 34080, 35216, 36352, 39680, 44020, 45440, 47616, 52824, 54528, 59520, 63488, 66030, 68160, 70432, 72704, 79360, 88040, 90880, 95232, 105648, 109056, 119040, 132060, 136320, 140864, 145408, 158720, 176080, 181760, 190464, 211296, 218112, 238080, 264120, 272640, 281728, 317440, 352160, 363520, 422592, 436224, 476160, 528240, 545280, 563456, 704320, 727040, 845184, 952320, 1056480, 1090560, 1126912, 1408640, 1690368, 2112960, 2181120, 2253824, 2817280, 3380736, 4225920, 4507648, 5634560, 6761472, 8451840, 11269120, 13522944, 16903680, 22538240, 33807360, 67614720]

約数ペア:

[(1, 67614720), (2, 33807360), (3, 22538240), (4, 16903680), (5, 13522944), (6, 11269120), (8, 8451840), (10, 6761472), (12, 5634560), (15, 4507648), (16, 4225920), (20, 3380736), (24, 2817280), (30, 2253824), (31, 2181120), (32, 2112960), (40, 1690368), (48, 1408640), (60, 1126912), (62, 1090560), (64, 1056480), (71, 952320), (80, 845184), (93, 727040), (96, 704320), (120, 563456), (124, 545280), (128, 528240), (142, 476160), (155, 436224), (160, 422592), (186, 363520), (192, 352160), (213, 317440), (240, 281728), (248, 272640), (256, 264120), (284, 238080), (310, 218112), (320, 211296), (355, 190464), (372, 181760), (384, 176080), (426, 158720), (465, 145408), (480, 140864), (496, 136320), (512, 132060), (568, 119040), (620, 109056), (640, 105648), (710, 95232), (744, 90880), (768, 88040), (852, 79360), (930, 72704), (960, 70432), (992, 68160), (1024, 66030), (1065, 63488), (1136, 59520), (1240, 54528), (1280, 52824), (1420, 47616), (1488, 45440), (1536, 44020), (1704, 39680), (1860, 36352), (1920, 35216), (1984, 34080), (2048, 33015), (2130, 31744), (2201, 30720), (2272, 29760), (2480, 27264), (2560, 26412), (2840, 23808), (2976, 22720), (3072, 22010), (3408, 19840), (3720, 18176), (3840, 17608), (3968, 17040), (4260, 15872), (4402, 15360), (4544, 14880), (4960, 13632), (5120, 13206), (5680, 11904), (5952, 11360), (6144, 11005), (6603, 10240), (6816, 9920), (7440, 9088), (7680, 8804), (7936, 8520)]