1235114880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13687}}^1$

素因数の和:13756

約数の個数: 128

約数和(自身を含む): 4020986880

約数和(自身を除く): 2785872000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4512, 5640, 6016, 7520, 9024, 11280, 13687, 15040, 18048, 22560, 27374, 30080, 41061, 45120, 54748, 68435, 82122, 90240, 109496, 136870, 164244, 205305, 218992, 273740, 328488, 410610, 437984, 547480, 643289, 656976, 821220, 875968, 1094960, 1286578, 1313952, 1642440, 1751936, 1929867, 2189920, 2573156, 2627904, 3216445, 3284880, 3859734, 4379840, 5146312, 5255808, 6432890, 6569760, 7719468, 8759680, 9649335, 10292624, 12865780, 13139520, 15438936, 19298670, 20585248, 25731560, 26279040, 30877872, 38597340, 41170496, 51463120, 61755744, 77194680, 82340992, 102926240, 123511488, 154389360, 205852480, 247022976, 308778720, 411704960, 617557440, 1235114880]

約数ペア:

[(1, 1235114880), (2, 617557440), (3, 411704960), (4, 308778720), (5, 247022976), (6, 205852480), (8, 154389360), (10, 123511488), (12, 102926240), (15, 82340992), (16, 77194680), (20, 61755744), (24, 51463120), (30, 41170496), (32, 38597340), (40, 30877872), (47, 26279040), (48, 25731560), (60, 20585248), (64, 19298670), (80, 15438936), (94, 13139520), (96, 12865780), (120, 10292624), (128, 9649335), (141, 8759680), (160, 7719468), (188, 6569760), (192, 6432890), (235, 5255808), (240, 5146312), (282, 4379840), (320, 3859734), (376, 3284880), (384, 3216445), (470, 2627904), (480, 2573156), (564, 2189920), (640, 1929867), (705, 1751936), (752, 1642440), (940, 1313952), (960, 1286578), (1128, 1094960), (1410, 875968), (1504, 821220), (1880, 656976), (1920, 643289), (2256, 547480), (2820, 437984), (3008, 410610), (3760, 328488), (4512, 273740), (5640, 218992), (6016, 205305), (7520, 164244), (9024, 136870), (11280, 109496), (13687, 90240), (15040, 82122), (18048, 68435), (22560, 54748), (27374, 45120), (30080, 41061)]