1286526240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1953

約数の個数: 240

約数和(自身を含む): 4628502648

約数和(自身を除く): 3341976408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 212, 216, 240, 265, 270, 288, 318, 324, 360, 405, 424, 432, 477, 480, 530, 540, 636, 648, 720, 795, 810, 848, 864, 954, 1060, 1080, 1272, 1296, 1431, 1440, 1590, 1620, 1696, 1873, 1908, 2120, 2160, 2385, 2544, 2592, 2862, 3180, 3240, 3746, 3816, 4240, 4293, 4320, 4770, 5088, 5619, 5724, 6360, 6480, 7155, 7492, 7632, 8480, 8586, 9365, 9540, 11238, 11448, 12720, 12960, 14310, 14984, 15264, 16857, 17172, 18730, 19080, 21465, 22476, 22896, 25440, 28095, 28620, 29968, 33714, 34344, 37460, 38160, 42930, 44952, 45792, 50571, 56190, 57240, 59936, 67428, 68688, 74920, 76320, 84285, 85860, 89904, 99269, 101142, 112380, 114480, 134856, 137376, 149840, 151713, 168570, 171720, 179808, 198538, 202284, 224760, 228960, 252855, 269712, 297807, 299680, 303426, 337140, 343440, 397076, 404568, 449520, 496345, 505710, 539424, 595614, 606852, 674280, 686880, 758565, 794152, 809136, 893421, 899040, 992690, 1011420, 1191228, 1213704, 1348560, 1489035, 1517130, 1588304, 1618272, 1786842, 1985380, 2022840, 2382456, 2427408, 2680263, 2697120, 2978070, 3034260, 3176608, 3573684, 3970760, 4045680, 4467105, 4764912, 4854816, 5360526, 5956140, 6068520, 7147368, 7941520, 8040789, 8091360, 8934210, 9529824, 10721052, 11912280, 12137040, 13401315, 14294736, 15883040, 16081578, 17868420, 21442104, 23824560, 24274080, 26802630, 28589472, 32163156, 35736840, 40203945, 42884208, 47649120, 53605260, 64326312, 71473680, 80407890, 85768416, 107210520, 128652624, 142947360, 160815780, 214421040, 257305248, 321631560, 428842080, 643263120, 1286526240]

約数ペア:

[(1, 1286526240), (2, 643263120), (3, 428842080), (4, 321631560), (5, 257305248), (6, 214421040), (8, 160815780), (9, 142947360), (10, 128652624), (12, 107210520), (15, 85768416), (16, 80407890), (18, 71473680), (20, 64326312), (24, 53605260), (27, 47649120), (30, 42884208), (32, 40203945), (36, 35736840), (40, 32163156), (45, 28589472), (48, 26802630), (53, 24274080), (54, 23824560), (60, 21442104), (72, 17868420), (80, 16081578), (81, 15883040), (90, 14294736), (96, 13401315), (106, 12137040), (108, 11912280), (120, 10721052), (135, 9529824), (144, 8934210), (159, 8091360), (160, 8040789), (162, 7941520), (180, 7147368), (212, 6068520), (216, 5956140), (240, 5360526), (265, 4854816), (270, 4764912), (288, 4467105), (318, 4045680), (324, 3970760), (360, 3573684), (405, 3176608), (424, 3034260), (432, 2978070), (477, 2697120), (480, 2680263), (530, 2427408), (540, 2382456), (636, 2022840), (648, 1985380), (720, 1786842), (795, 1618272), (810, 1588304), (848, 1517130), (864, 1489035), (954, 1348560), (1060, 1213704), (1080, 1191228), (1272, 1011420), (1296, 992690), (1431, 899040), (1440, 893421), (1590, 809136), (1620, 794152), (1696, 758565), (1873, 686880), (1908, 674280), (2120, 606852), (2160, 595614), (2385, 539424), (2544, 505710), (2592, 496345), (2862, 449520), (3180, 404568), (3240, 397076), (3746, 343440), (3816, 337140), (4240, 303426), (4293, 299680), (4320, 297807), (4770, 269712), (5088, 252855), (5619, 228960), (5724, 224760), (6360, 202284), (6480, 198538), (7155, 179808), (7492, 171720), (7632, 168570), (8480, 151713), (8586, 149840), (9365, 137376), (9540, 134856), (11238, 114480), (11448, 112380), (12720, 101142), (12960, 99269), (14310, 89904), (14984, 85860), (15264, 84285), (16857, 76320), (17172, 74920), (18730, 68688), (19080, 67428), (21465, 59936), (22476, 57240), (22896, 56190), (25440, 50571), (28095, 45792), (28620, 44952), (29968, 42930), (33714, 38160), (34344, 37460)]