620948160

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{10267}}^1$

素因数の和:10300

約数の個数: 224

約数和(自身を含む): 2503749120

約数和(自身を除く): 1882800960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 10267, 12096, 15120, 20160, 20534, 30240, 30801, 41068, 51335, 60480, 61602, 71869, 82136, 92403, 102670, 123204, 143738, 154005, 164272, 184806, 205340, 215607, 246408, 277209, 287476, 308010, 328544, 359345, 369612, 410680, 431214, 462015, 492816, 554418, 574952, 616020, 646821, 657088, 718690, 739224, 821360, 862428, 924030, 985632, 1078035, 1108836, 1149904, 1232040, 1293642, 1386045, 1437380, 1478448, 1642720, 1724856, 1848060, 1940463, 1971264, 2156070, 2217672, 2299808, 2464080, 2587284, 2772090, 2874760, 2956896, 3234105, 3285440, 3449712, 3696120, 3880926, 4312140, 4435344, 4599616, 4928160, 5174568, 5544180, 5749520, 5913792, 6468210, 6899424, 7392240, 7761852, 8624280, 8870688, 9702315, 9856320, 10349136, 11088360, 11499040, 12936420, 13798848, 14784480, 15523704, 17248560, 17741376, 19404630, 20698272, 22176720, 22998080, 25872840, 29568960, 31047408, 34497120, 38809260, 41396544, 44353440, 51745680, 62094816, 68994240, 77618520, 88706880, 103491360, 124189632, 155237040, 206982720, 310474080, 620948160]

約数ペア:

[(1, 620948160), (2, 310474080), (3, 206982720), (4, 155237040), (5, 124189632), (6, 103491360), (7, 88706880), (8, 77618520), (9, 68994240), (10, 62094816), (12, 51745680), (14, 44353440), (15, 41396544), (16, 38809260), (18, 34497120), (20, 31047408), (21, 29568960), (24, 25872840), (27, 22998080), (28, 22176720), (30, 20698272), (32, 19404630), (35, 17741376), (36, 17248560), (40, 15523704), (42, 14784480), (45, 13798848), (48, 12936420), (54, 11499040), (56, 11088360), (60, 10349136), (63, 9856320), (64, 9702315), (70, 8870688), (72, 8624280), (80, 7761852), (84, 7392240), (90, 6899424), (96, 6468210), (105, 5913792), (108, 5749520), (112, 5544180), (120, 5174568), (126, 4928160), (135, 4599616), (140, 4435344), (144, 4312140), (160, 3880926), (168, 3696120), (180, 3449712), (189, 3285440), (192, 3234105), (210, 2956896), (216, 2874760), (224, 2772090), (240, 2587284), (252, 2464080), (270, 2299808), (280, 2217672), (288, 2156070), (315, 1971264), (320, 1940463), (336, 1848060), (360, 1724856), (378, 1642720), (420, 1478448), (432, 1437380), (448, 1386045), (480, 1293642), (504, 1232040), (540, 1149904), (560, 1108836), (576, 1078035), (630, 985632), (672, 924030), (720, 862428), (756, 821360), (840, 739224), (864, 718690), (945, 657088), (960, 646821), (1008, 616020), (1080, 574952), (1120, 554418), (1260, 492816), (1344, 462015), (1440, 431214), (1512, 410680), (1680, 369612), (1728, 359345), (1890, 328544), (2016, 308010), (2160, 287476), (2240, 277209), (2520, 246408), (2880, 215607), (3024, 205340), (3360, 184806), (3780, 164272), (4032, 154005), (4320, 143738), (5040, 123204), (6048, 102670), (6720, 92403), (7560, 82136), (8640, 71869), (10080, 61602), (10267, 60480), (12096, 51335), (15120, 41068), (20160, 30801), (20534, 30240)]