18912594240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{6763}}^1$

素因数の和:7757

約数の個数: 168

約数和(自身を含む): 65128066848

約数和(自身を除く): 46215472608

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 971, 1440, 1942, 2880, 2913, 3884, 4855, 5826, 6763, 7768, 8739, 9710, 11652, 13526, 14565, 15536, 17478, 19420, 20289, 23304, 27052, 29130, 31072, 33815, 34956, 38840, 40578, 43695, 46608, 54104, 58260, 60867, 62144, 67630, 69912, 77680, 81156, 87390, 93216, 101445, 108208, 116520, 121734, 135260, 139824, 155360, 162312, 174780, 186432, 202890, 216416, 233040, 243468, 270520, 279648, 304335, 310720, 324624, 349560, 405780, 432832, 466080, 486936, 541040, 559296, 608670, 649248, 699120, 811560, 932160, 973872, 1082080, 1217340, 1298496, 1398240, 1623120, 1947744, 2164160, 2434680, 2796480, 3246240, 3895488, 4869360, 6492480, 6566873, 9738720, 13133746, 19477440, 19700619, 26267492, 32834365, 39401238, 52534984, 59101857, 65668730, 78802476, 98503095, 105069968, 118203714, 131337460, 157604952, 197006190, 210139936, 236407428, 262674920, 295509285, 315209904, 394012380, 420279872, 472814856, 525349840, 591018570, 630419808, 788024760, 945629712, 1050699680, 1182037140, 1260839616, 1576049520, 1891259424, 2101399360, 2364074280, 3152099040, 3782518848, 4728148560, 6304198080, 9456297120, 18912594240]

約数ペア:

[(1, 18912594240), (2, 9456297120), (3, 6304198080), (4, 4728148560), (5, 3782518848), (6, 3152099040), (8, 2364074280), (9, 2101399360), (10, 1891259424), (12, 1576049520), (15, 1260839616), (16, 1182037140), (18, 1050699680), (20, 945629712), (24, 788024760), (30, 630419808), (32, 591018570), (36, 525349840), (40, 472814856), (45, 420279872), (48, 394012380), (60, 315209904), (64, 295509285), (72, 262674920), (80, 236407428), (90, 210139936), (96, 197006190), (120, 157604952), (144, 131337460), (160, 118203714), (180, 105069968), (192, 98503095), (240, 78802476), (288, 65668730), (320, 59101857), (360, 52534984), (480, 39401238), (576, 32834365), (720, 26267492), (960, 19700619), (971, 19477440), (1440, 13133746), (1942, 9738720), (2880, 6566873), (2913, 6492480), (3884, 4869360), (4855, 3895488), (5826, 3246240), (6763, 2796480), (7768, 2434680), (8739, 2164160), (9710, 1947744), (11652, 1623120), (13526, 1398240), (14565, 1298496), (15536, 1217340), (17478, 1082080), (19420, 973872), (20289, 932160), (23304, 811560), (27052, 699120), (29130, 649248), (31072, 608670), (33815, 559296), (34956, 541040), (38840, 486936), (40578, 466080), (43695, 432832), (46608, 405780), (54104, 349560), (58260, 324624), (60867, 310720), (62144, 304335), (67630, 279648), (69912, 270520), (77680, 243468), (81156, 233040), (87390, 216416), (93216, 202890), (101445, 186432), (108208, 174780), (116520, 162312), (121734, 155360), (135260, 139824)]