2097126720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18671}}^1$

素因数の和:18710

約数の個数: 224

約数和(自身を含む): 7967715840

約数和(自身を除く): 5870589120

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, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7488, 8640, 9360, 11232, 12480, 14040, 18671, 18720, 22464, 28080, 37342, 37440, 56013, 56160, 74684, 93355, 112026, 112320, 149368, 168039, 186710, 224052, 242723, 280065, 298736, 336078, 373420, 448104, 485446, 504117, 560130, 597472, 672156, 728169, 746840, 840195, 896208, 970892, 1008234, 1120260, 1194944, 1213615, 1344312, 1456338, 1493680, 1680390, 1792416, 1941784, 2016468, 2184507, 2240520, 2427230, 2520585, 2688624, 2912676, 2987360, 3360780, 3584832, 3640845, 3883568, 4032936, 4369014, 4481040, 4854460, 5041170, 5377248, 5825352, 5974720, 6553521, 6721560, 7281690, 7767136, 8065872, 8738028, 8962080, 9708920, 10082340, 10754496, 10922535, 11650704, 13107042, 13443120, 14563380, 15534272, 16131744, 17476056, 17924160, 19417840, 20164680, 21845070, 23301408, 26214084, 26886240, 29126760, 32263488, 32767605, 34952112, 38835680, 40329360, 43690140, 46602816, 52428168, 53772480, 58253520, 65535210, 69904224, 77671360, 80658720, 87380280, 104856336, 116507040, 131070420, 139808448, 161317440, 174760560, 209712672, 233014080, 262140840, 349521120, 419425344, 524281680, 699042240, 1048563360, 2097126720]

約数ペア:

[(1, 2097126720), (2, 1048563360), (3, 699042240), (4, 524281680), (5, 419425344), (6, 349521120), (8, 262140840), (9, 233014080), (10, 209712672), (12, 174760560), (13, 161317440), (15, 139808448), (16, 131070420), (18, 116507040), (20, 104856336), (24, 87380280), (26, 80658720), (27, 77671360), (30, 69904224), (32, 65535210), (36, 58253520), (39, 53772480), (40, 52428168), (45, 46602816), (48, 43690140), (52, 40329360), (54, 38835680), (60, 34952112), (64, 32767605), (65, 32263488), (72, 29126760), (78, 26886240), (80, 26214084), (90, 23301408), (96, 21845070), (104, 20164680), (108, 19417840), (117, 17924160), (120, 17476056), (130, 16131744), (135, 15534272), (144, 14563380), (156, 13443120), (160, 13107042), (180, 11650704), (192, 10922535), (195, 10754496), (208, 10082340), (216, 9708920), (234, 8962080), (240, 8738028), (260, 8065872), (270, 7767136), (288, 7281690), (312, 6721560), (320, 6553521), (351, 5974720), (360, 5825352), (390, 5377248), (416, 5041170), (432, 4854460), (468, 4481040), (480, 4369014), (520, 4032936), (540, 3883568), (576, 3640845), (585, 3584832), (624, 3360780), (702, 2987360), (720, 2912676), (780, 2688624), (832, 2520585), (864, 2427230), (936, 2240520), (960, 2184507), (1040, 2016468), (1080, 1941784), (1170, 1792416), (1248, 1680390), (1404, 1493680), (1440, 1456338), (1560, 1344312), (1728, 1213615), (1755, 1194944), (1872, 1120260), (2080, 1008234), (2160, 970892), (2340, 896208), (2496, 840195), (2808, 746840), (2880, 728169), (3120, 672156), (3510, 597472), (3744, 560130), (4160, 504117), (4320, 485446), (4680, 448104), (5616, 373420), (6240, 336078), (7020, 298736), (7488, 280065), (8640, 242723), (9360, 224052), (11232, 186710), (12480, 168039), (14040, 149368), (18671, 112320), (18720, 112026), (22464, 93355), (28080, 74684), (37342, 56160), (37440, 56013)]