7258821120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10163}}^1$

素因数の和:10223

約数の個数: 240

約数和(自身を含む): 25952838912

約数和(自身を除く): 18694017792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9920, 10163, 11160, 11520, 11904, 14880, 15872, 17856, 19840, 20326, 22320, 23040, 23808, 29760, 30489, 35712, 39680, 40652, 44640, 47616, 50815, 59520, 60978, 71424, 79360, 81304, 89280, 91467, 101630, 119040, 121956, 142848, 152445, 162608, 178560, 182934, 203260, 238080, 243912, 304890, 315053, 325216, 357120, 365868, 406520, 457335, 487824, 609780, 630106, 650432, 714240, 731736, 813040, 914670, 945159, 975648, 1219560, 1260212, 1300864, 1463472, 1575265, 1626080, 1829340, 1890318, 1951296, 2439120, 2520424, 2601728, 2835477, 2926944, 3150530, 3252160, 3658680, 3780636, 3902592, 4725795, 4878240, 5040848, 5203456, 5670954, 5853888, 6301060, 6504320, 7317360, 7561272, 7805184, 9451590, 9756480, 10081696, 11341908, 11707776, 12602120, 13008640, 14177385, 14634720, 15122544, 15610368, 18903180, 19512960, 20163392, 22683816, 23415552, 25204240, 26017280, 28354770, 29269440, 30245088, 37806360, 39025920, 40326784, 45367632, 46831104, 50408480, 56709540, 58538880, 60490176, 75612720, 78051840, 80653568, 90735264, 100816960, 113419080, 117077760, 120980352, 151225440, 161307136, 181470528, 201633920, 226838160, 234155520, 241960704, 302450880, 362941056, 403267840, 453676320, 483921408, 604901760, 725882112, 806535680, 907352640, 1209803520, 1451764224, 1814705280, 2419607040, 3629410560, 7258821120]

約数ペア:

[(1, 7258821120), (2, 3629410560), (3, 2419607040), (4, 1814705280), (5, 1451764224), (6, 1209803520), (8, 907352640), (9, 806535680), (10, 725882112), (12, 604901760), (15, 483921408), (16, 453676320), (18, 403267840), (20, 362941056), (24, 302450880), (30, 241960704), (31, 234155520), (32, 226838160), (36, 201633920), (40, 181470528), (45, 161307136), (48, 151225440), (60, 120980352), (62, 117077760), (64, 113419080), (72, 100816960), (80, 90735264), (90, 80653568), (93, 78051840), (96, 75612720), (120, 60490176), (124, 58538880), (128, 56709540), (144, 50408480), (155, 46831104), (160, 45367632), (180, 40326784), (186, 39025920), (192, 37806360), (240, 30245088), (248, 29269440), (256, 28354770), (279, 26017280), (288, 25204240), (310, 23415552), (320, 22683816), (360, 20163392), (372, 19512960), (384, 18903180), (465, 15610368), (480, 15122544), (496, 14634720), (512, 14177385), (558, 13008640), (576, 12602120), (620, 11707776), (640, 11341908), (720, 10081696), (744, 9756480), (768, 9451590), (930, 7805184), (960, 7561272), (992, 7317360), (1116, 6504320), (1152, 6301060), (1240, 5853888), (1280, 5670954), (1395, 5203456), (1440, 5040848), (1488, 4878240), (1536, 4725795), (1860, 3902592), (1920, 3780636), (1984, 3658680), (2232, 3252160), (2304, 3150530), (2480, 2926944), (2560, 2835477), (2790, 2601728), (2880, 2520424), (2976, 2439120), (3720, 1951296), (3840, 1890318), (3968, 1829340), (4464, 1626080), (4608, 1575265), (4960, 1463472), (5580, 1300864), (5760, 1260212), (5952, 1219560), (7440, 975648), (7680, 945159), (7936, 914670), (8928, 813040), (9920, 731736), (10163, 714240), (11160, 650432), (11520, 630106), (11904, 609780), (14880, 487824), (15872, 457335), (17856, 406520), (19840, 365868), (20326, 357120), (22320, 325216), (23040, 315053), (23808, 304890), (29760, 243912), (30489, 238080), (35712, 203260), (39680, 182934), (40652, 178560), (44640, 162608), (47616, 152445), (50815, 142848), (59520, 121956), (60978, 119040), (71424, 101630), (79360, 91467), (81304, 89280)]