870785280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:577

約数の個数: 216

約数和(自身を含む): 3034788120

約数和(自身を除く): 2164002840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 269, 281, 288, 320, 360, 384, 480, 538, 562, 576, 640, 720, 768, 807, 843, 960, 1076, 1124, 1152, 1280, 1345, 1405, 1440, 1614, 1686, 1920, 2152, 2248, 2304, 2421, 2529, 2690, 2810, 2880, 3228, 3372, 3840, 4035, 4215, 4304, 4496, 4842, 5058, 5380, 5620, 5760, 6456, 6744, 8070, 8430, 8608, 8992, 9684, 10116, 10760, 11240, 11520, 12105, 12645, 12912, 13488, 16140, 16860, 17216, 17984, 19368, 20232, 21520, 22480, 24210, 25290, 25824, 26976, 32280, 33720, 34432, 35968, 38736, 40464, 43040, 44960, 48420, 50580, 51648, 53952, 64560, 67440, 68864, 71936, 75589, 77472, 80928, 86080, 89920, 96840, 101160, 103296, 107904, 129120, 134880, 151178, 154944, 161856, 172160, 179840, 193680, 202320, 206592, 215808, 226767, 258240, 269760, 302356, 309888, 323712, 344320, 359680, 377945, 387360, 404640, 453534, 516480, 539520, 604712, 619776, 647424, 680301, 755890, 774720, 809280, 907068, 1032960, 1079040, 1133835, 1209424, 1360602, 1511780, 1549440, 1618560, 1814136, 2267670, 2418848, 2721204, 3023560, 3098880, 3237120, 3401505, 3628272, 4535340, 4837696, 5442408, 6047120, 6803010, 7256544, 9070680, 9675392, 10884816, 12094240, 13606020, 14513088, 18141360, 19350784, 21769632, 24188480, 27212040, 29026176, 36282720, 43539264, 48376960, 54424080, 58052352, 72565440, 87078528, 96753920, 108848160, 145130880, 174157056, 217696320, 290261760, 435392640, 870785280]

約数ペア:

[(1, 870785280), (2, 435392640), (3, 290261760), (4, 217696320), (5, 174157056), (6, 145130880), (8, 108848160), (9, 96753920), (10, 87078528), (12, 72565440), (15, 58052352), (16, 54424080), (18, 48376960), (20, 43539264), (24, 36282720), (30, 29026176), (32, 27212040), (36, 24188480), (40, 21769632), (45, 19350784), (48, 18141360), (60, 14513088), (64, 13606020), (72, 12094240), (80, 10884816), (90, 9675392), (96, 9070680), (120, 7256544), (128, 6803010), (144, 6047120), (160, 5442408), (180, 4837696), (192, 4535340), (240, 3628272), (256, 3401505), (269, 3237120), (281, 3098880), (288, 3023560), (320, 2721204), (360, 2418848), (384, 2267670), (480, 1814136), (538, 1618560), (562, 1549440), (576, 1511780), (640, 1360602), (720, 1209424), (768, 1133835), (807, 1079040), (843, 1032960), (960, 907068), (1076, 809280), (1124, 774720), (1152, 755890), (1280, 680301), (1345, 647424), (1405, 619776), (1440, 604712), (1614, 539520), (1686, 516480), (1920, 453534), (2152, 404640), (2248, 387360), (2304, 377945), (2421, 359680), (2529, 344320), (2690, 323712), (2810, 309888), (2880, 302356), (3228, 269760), (3372, 258240), (3840, 226767), (4035, 215808), (4215, 206592), (4304, 202320), (4496, 193680), (4842, 179840), (5058, 172160), (5380, 161856), (5620, 154944), (5760, 151178), (6456, 134880), (6744, 129120), (8070, 107904), (8430, 103296), (8608, 101160), (8992, 96840), (9684, 89920), (10116, 86080), (10760, 80928), (11240, 77472), (11520, 75589), (12105, 71936), (12645, 68864), (12912, 67440), (13488, 64560), (16140, 53952), (16860, 51648), (17216, 50580), (17984, 48420), (19368, 44960), (20232, 43040), (21520, 40464), (22480, 38736), (24210, 35968), (25290, 34432), (25824, 33720), (26976, 32280)]