828540720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5303}}^1$

素因数の和:5360

約数の個数: 240

約数和(自身を含む): 3283218432

約数和(自身を除く): 2454677712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5303, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 10606, 11160, 13020, 15624, 15909, 17360, 19530, 21212, 22320, 26040, 26515, 31248, 31818, 37121, 39060, 42424, 47727, 52080, 53030, 63636, 74242, 78120, 79545, 84848, 95454, 106060, 111363, 127272, 148484, 156240, 159090, 164393, 185605, 190908, 212120, 222726, 238635, 254544, 296968, 318180, 328786, 334089, 371210, 381816, 424240, 445452, 477270, 493179, 556815, 593936, 636360, 657572, 668178, 742420, 763632, 821965, 890904, 954540, 986358, 1113630, 1150751, 1272720, 1315144, 1336356, 1479537, 1484840, 1643930, 1670445, 1781808, 1909080, 1972716, 2227260, 2301502, 2465895, 2630288, 2672712, 2959074, 2969680, 3287860, 3340890, 3452253, 3818160, 3945432, 4454520, 4603004, 4931790, 5345424, 5753755, 5918148, 6575720, 6681780, 6904506, 7397685, 7890864, 8909040, 9206008, 9863580, 10356759, 11507510, 11836296, 13151440, 13363560, 13809012, 14795370, 17261265, 18412016, 19727160, 20713518, 23015020, 23672592, 26727120, 27618024, 29590740, 34522530, 39454320, 41427036, 46030040, 51783795, 55236048, 59181480, 69045060, 82854072, 92060080, 103567590, 118362960, 138090120, 165708144, 207135180, 276180240, 414270360, 828540720]

約数ペア:

[(1, 828540720), (2, 414270360), (3, 276180240), (4, 207135180), (5, 165708144), (6, 138090120), (7, 118362960), (8, 103567590), (9, 92060080), (10, 82854072), (12, 69045060), (14, 59181480), (15, 55236048), (16, 51783795), (18, 46030040), (20, 41427036), (21, 39454320), (24, 34522530), (28, 29590740), (30, 27618024), (31, 26727120), (35, 23672592), (36, 23015020), (40, 20713518), (42, 19727160), (45, 18412016), (48, 17261265), (56, 14795370), (60, 13809012), (62, 13363560), (63, 13151440), (70, 11836296), (72, 11507510), (80, 10356759), (84, 9863580), (90, 9206008), (93, 8909040), (105, 7890864), (112, 7397685), (120, 6904506), (124, 6681780), (126, 6575720), (140, 5918148), (144, 5753755), (155, 5345424), (168, 4931790), (180, 4603004), (186, 4454520), (210, 3945432), (217, 3818160), (240, 3452253), (248, 3340890), (252, 3287860), (279, 2969680), (280, 2959074), (310, 2672712), (315, 2630288), (336, 2465895), (360, 2301502), (372, 2227260), (420, 1972716), (434, 1909080), (465, 1781808), (496, 1670445), (504, 1643930), (558, 1484840), (560, 1479537), (620, 1336356), (630, 1315144), (651, 1272720), (720, 1150751), (744, 1113630), (840, 986358), (868, 954540), (930, 890904), (1008, 821965), (1085, 763632), (1116, 742420), (1240, 668178), (1260, 657572), (1302, 636360), (1395, 593936), (1488, 556815), (1680, 493179), (1736, 477270), (1860, 445452), (1953, 424240), (2170, 381816), (2232, 371210), (2480, 334089), (2520, 328786), (2604, 318180), (2790, 296968), (3255, 254544), (3472, 238635), (3720, 222726), (3906, 212120), (4340, 190908), (4464, 185605), (5040, 164393), (5208, 159090), (5303, 156240), (5580, 148484), (6510, 127272), (7440, 111363), (7812, 106060), (8680, 95454), (9765, 84848), (10416, 79545), (10606, 78120), (11160, 74242), (13020, 63636), (15624, 53030), (15909, 52080), (17360, 47727), (19530, 42424), (21212, 39060), (22320, 37121), (26040, 31818), (26515, 31248)]