120963840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 414155280

約数和(自身を除く): 293191440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 109, 120, 128, 136, 160, 170, 192, 204, 218, 240, 255, 256, 272, 289, 320, 327, 340, 384, 408, 436, 480, 510, 544, 545, 578, 640, 654, 680, 768, 816, 867, 872, 960, 1020, 1088, 1090, 1156, 1280, 1308, 1360, 1445, 1632, 1635, 1734, 1744, 1853, 1920, 2040, 2176, 2180, 2312, 2616, 2720, 2890, 3264, 3270, 3468, 3488, 3706, 3840, 4080, 4335, 4352, 4360, 4624, 5232, 5440, 5559, 5780, 6528, 6540, 6936, 6976, 7412, 8160, 8670, 8720, 9248, 9265, 10464, 10880, 11118, 11560, 13056, 13080, 13872, 13952, 14824, 16320, 17340, 17440, 18496, 18530, 20928, 21760, 22236, 23120, 26160, 27744, 27795, 27904, 29648, 31501, 32640, 34680, 34880, 36992, 37060, 41856, 44472, 46240, 52320, 55488, 55590, 59296, 63002, 65280, 69360, 69760, 73984, 74120, 83712, 88944, 92480, 94503, 104640, 110976, 111180, 118592, 126004, 138720, 139520, 148240, 157505, 177888, 184960, 189006, 209280, 221952, 222360, 237184, 252008, 277440, 296480, 315010, 355776, 369920, 378012, 418560, 444720, 472515, 474368, 504016, 554880, 592960, 630020, 711552, 756024, 889440, 945030, 1008032, 1109760, 1185920, 1260040, 1423104, 1512048, 1778880, 1890060, 2016064, 2371840, 2520080, 3024096, 3557760, 3780120, 4032128, 5040160, 6048192, 7115520, 7560240, 8064256, 10080320, 12096384, 15120480, 20160640, 24192768, 30240960, 40321280, 60481920, 120963840]

約数ペア:

[(1, 120963840), (2, 60481920), (3, 40321280), (4, 30240960), (5, 24192768), (6, 20160640), (8, 15120480), (10, 12096384), (12, 10080320), (15, 8064256), (16, 7560240), (17, 7115520), (20, 6048192), (24, 5040160), (30, 4032128), (32, 3780120), (34, 3557760), (40, 3024096), (48, 2520080), (51, 2371840), (60, 2016064), (64, 1890060), (68, 1778880), (80, 1512048), (85, 1423104), (96, 1260040), (102, 1185920), (109, 1109760), (120, 1008032), (128, 945030), (136, 889440), (160, 756024), (170, 711552), (192, 630020), (204, 592960), (218, 554880), (240, 504016), (255, 474368), (256, 472515), (272, 444720), (289, 418560), (320, 378012), (327, 369920), (340, 355776), (384, 315010), (408, 296480), (436, 277440), (480, 252008), (510, 237184), (544, 222360), (545, 221952), (578, 209280), (640, 189006), (654, 184960), (680, 177888), (768, 157505), (816, 148240), (867, 139520), (872, 138720), (960, 126004), (1020, 118592), (1088, 111180), (1090, 110976), (1156, 104640), (1280, 94503), (1308, 92480), (1360, 88944), (1445, 83712), (1632, 74120), (1635, 73984), (1734, 69760), (1744, 69360), (1853, 65280), (1920, 63002), (2040, 59296), (2176, 55590), (2180, 55488), (2312, 52320), (2616, 46240), (2720, 44472), (2890, 41856), (3264, 37060), (3270, 36992), (3468, 34880), (3488, 34680), (3706, 32640), (3840, 31501), (4080, 29648), (4335, 27904), (4352, 27795), (4360, 27744), (4624, 26160), (5232, 23120), (5440, 22236), (5559, 21760), (5780, 20928), (6528, 18530), (6540, 18496), (6936, 17440), (6976, 17340), (7412, 16320), (8160, 14824), (8670, 13952), (8720, 13872), (9248, 13080), (9265, 13056), (10464, 11560), (10880, 11118)]