1680363360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29921}}^1$

素因数の和:29958

約数の個数: 192

約数和(自身を含む): 6333888960

約数和(自身を除く): 4653525600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 29921, 56160, 59842, 89763, 119684, 149605, 179526, 239368, 269289, 299210, 359052, 388973, 448815, 478736, 538578, 598420, 718104, 777946, 807867, 897630, 957472, 1077156, 1166919, 1196840, 1346445, 1436208, 1555892, 1615734, 1795260, 1944865, 2154312, 2333838, 2393680, 2692890, 2872416, 3111784, 3231468, 3500757, 3590520, 3889730, 4039335, 4308624, 4667676, 4787360, 5385780, 5834595, 6223568, 6462936, 7001514, 7181040, 7779460, 8078670, 8617248, 9335352, 10502271, 10771560, 11669190, 12447136, 12925872, 14003028, 14362080, 15558920, 16157340, 17503785, 18670704, 21004542, 21543120, 23338380, 25851744, 28006056, 31117840, 32314680, 35007570, 37341408, 42009084, 43086240, 46676760, 52511355, 56012112, 62235680, 64629360, 70015140, 84018168, 93353520, 105022710, 112024224, 129258720, 140030280, 168036336, 186707040, 210045420, 280060560, 336072672, 420090840, 560121120, 840181680, 1680363360]

約数ペア:

[(1, 1680363360), (2, 840181680), (3, 560121120), (4, 420090840), (5, 336072672), (6, 280060560), (8, 210045420), (9, 186707040), (10, 168036336), (12, 140030280), (13, 129258720), (15, 112024224), (16, 105022710), (18, 93353520), (20, 84018168), (24, 70015140), (26, 64629360), (27, 62235680), (30, 56012112), (32, 52511355), (36, 46676760), (39, 43086240), (40, 42009084), (45, 37341408), (48, 35007570), (52, 32314680), (54, 31117840), (60, 28006056), (65, 25851744), (72, 23338380), (78, 21543120), (80, 21004542), (90, 18670704), (96, 17503785), (104, 16157340), (108, 15558920), (117, 14362080), (120, 14003028), (130, 12925872), (135, 12447136), (144, 11669190), (156, 10771560), (160, 10502271), (180, 9335352), (195, 8617248), (208, 8078670), (216, 7779460), (234, 7181040), (240, 7001514), (260, 6462936), (270, 6223568), (288, 5834595), (312, 5385780), (351, 4787360), (360, 4667676), (390, 4308624), (416, 4039335), (432, 3889730), (468, 3590520), (480, 3500757), (520, 3231468), (540, 3111784), (585, 2872416), (624, 2692890), (702, 2393680), (720, 2333838), (780, 2154312), (864, 1944865), (936, 1795260), (1040, 1615734), (1080, 1555892), (1170, 1436208), (1248, 1346445), (1404, 1196840), (1440, 1166919), (1560, 1077156), (1755, 957472), (1872, 897630), (2080, 807867), (2160, 777946), (2340, 718104), (2808, 598420), (3120, 538578), (3510, 478736), (3744, 448815), (4320, 388973), (4680, 359052), (5616, 299210), (6240, 269289), (7020, 239368), (9360, 179526), (11232, 149605), (14040, 119684), (18720, 89763), (28080, 59842), (29921, 56160)]