56901120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 160

約数和(自身を含む): 188559360

約数和(自身を除く): 131658240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 239, 240, 248, 256, 310, 320, 372, 384, 465, 478, 480, 496, 512, 620, 640, 717, 744, 768, 930, 956, 960, 992, 1195, 1240, 1280, 1434, 1488, 1536, 1860, 1912, 1920, 1984, 2390, 2480, 2560, 2868, 2976, 3585, 3720, 3824, 3840, 3968, 4780, 4960, 5736, 5952, 7170, 7409, 7440, 7648, 7680, 7936, 9560, 9920, 11472, 11904, 14340, 14818, 14880, 15296, 15872, 19120, 19840, 22227, 22944, 23808, 28680, 29636, 29760, 30592, 37045, 38240, 39680, 44454, 45888, 47616, 57360, 59272, 59520, 61184, 74090, 76480, 79360, 88908, 91776, 111135, 114720, 118544, 119040, 122368, 148180, 152960, 177816, 183552, 222270, 229440, 237088, 238080, 296360, 305920, 355632, 367104, 444540, 458880, 474176, 592720, 611840, 711264, 889080, 917760, 948352, 1185440, 1422528, 1778160, 1835520, 1896704, 2370880, 2845056, 3556320, 3793408, 4741760, 5690112, 7112640, 9483520, 11380224, 14225280, 18967040, 28450560, 56901120]

約数ペア:

[(1, 56901120), (2, 28450560), (3, 18967040), (4, 14225280), (5, 11380224), (6, 9483520), (8, 7112640), (10, 5690112), (12, 4741760), (15, 3793408), (16, 3556320), (20, 2845056), (24, 2370880), (30, 1896704), (31, 1835520), (32, 1778160), (40, 1422528), (48, 1185440), (60, 948352), (62, 917760), (64, 889080), (80, 711264), (93, 611840), (96, 592720), (120, 474176), (124, 458880), (128, 444540), (155, 367104), (160, 355632), (186, 305920), (192, 296360), (239, 238080), (240, 237088), (248, 229440), (256, 222270), (310, 183552), (320, 177816), (372, 152960), (384, 148180), (465, 122368), (478, 119040), (480, 118544), (496, 114720), (512, 111135), (620, 91776), (640, 88908), (717, 79360), (744, 76480), (768, 74090), (930, 61184), (956, 59520), (960, 59272), (992, 57360), (1195, 47616), (1240, 45888), (1280, 44454), (1434, 39680), (1488, 38240), (1536, 37045), (1860, 30592), (1912, 29760), (1920, 29636), (1984, 28680), (2390, 23808), (2480, 22944), (2560, 22227), (2868, 19840), (2976, 19120), (3585, 15872), (3720, 15296), (3824, 14880), (3840, 14818), (3968, 14340), (4780, 11904), (4960, 11472), (5736, 9920), (5952, 9560), (7170, 7936), (7409, 7680), (7440, 7648)]