2240671680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19949}}^1$

素因数の和:19988

約数の個数: 224

約数和(自身を含む): 8513064000

約数和(自身を除く): 6272392320

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, 18720, 19949, 22464, 28080, 37440, 39898, 56160, 59847, 79796, 99745, 112320, 119694, 159592, 179541, 199490, 239388, 259337, 299235, 319184, 359082, 398980, 478776, 518674, 538623, 598470, 638368, 718164, 778011, 797960, 897705, 957552, 1037348, 1077246, 1196940, 1276736, 1296685, 1436328, 1556022, 1595920, 1795410, 1915104, 2074696, 2154492, 2334033, 2393880, 2593370, 2693115, 2872656, 3112044, 3191840, 3590820, 3830208, 3890055, 4149392, 4308984, 4668066, 4787760, 5186740, 5386230, 5745312, 6224088, 6383680, 7002099, 7181640, 7780110, 8298784, 8617968, 9336132, 9575520, 10373480, 10772460, 11490624, 11670165, 12448176, 14004198, 14363280, 15560220, 16597568, 17235936, 18672264, 19151040, 20746960, 21544920, 23340330, 24896352, 28008396, 28726560, 31120440, 34471872, 35010495, 37344528, 41493920, 43089840, 46680660, 49792704, 56016792, 57453120, 62240880, 70020990, 74689056, 82987840, 86179680, 93361320, 112033584, 124481760, 140041980, 149378112, 172359360, 186722640, 224067168, 248963520, 280083960, 373445280, 448134336, 560167920, 746890560, 1120335840, 2240671680]

約数ペア:

[(1, 2240671680), (2, 1120335840), (3, 746890560), (4, 560167920), (5, 448134336), (6, 373445280), (8, 280083960), (9, 248963520), (10, 224067168), (12, 186722640), (13, 172359360), (15, 149378112), (16, 140041980), (18, 124481760), (20, 112033584), (24, 93361320), (26, 86179680), (27, 82987840), (30, 74689056), (32, 70020990), (36, 62240880), (39, 57453120), (40, 56016792), (45, 49792704), (48, 46680660), (52, 43089840), (54, 41493920), (60, 37344528), (64, 35010495), (65, 34471872), (72, 31120440), (78, 28726560), (80, 28008396), (90, 24896352), (96, 23340330), (104, 21544920), (108, 20746960), (117, 19151040), (120, 18672264), (130, 17235936), (135, 16597568), (144, 15560220), (156, 14363280), (160, 14004198), (180, 12448176), (192, 11670165), (195, 11490624), (208, 10772460), (216, 10373480), (234, 9575520), (240, 9336132), (260, 8617968), (270, 8298784), (288, 7780110), (312, 7181640), (320, 7002099), (351, 6383680), (360, 6224088), (390, 5745312), (416, 5386230), (432, 5186740), (468, 4787760), (480, 4668066), (520, 4308984), (540, 4149392), (576, 3890055), (585, 3830208), (624, 3590820), (702, 3191840), (720, 3112044), (780, 2872656), (832, 2693115), (864, 2593370), (936, 2393880), (960, 2334033), (1040, 2154492), (1080, 2074696), (1170, 1915104), (1248, 1795410), (1404, 1595920), (1440, 1556022), (1560, 1436328), (1728, 1296685), (1755, 1276736), (1872, 1196940), (2080, 1077246), (2160, 1037348), (2340, 957552), (2496, 897705), (2808, 797960), (2880, 778011), (3120, 718164), (3510, 638368), (3744, 598470), (4160, 538623), (4320, 518674), (4680, 478776), (5616, 398980), (6240, 359082), (7020, 319184), (7488, 299235), (8640, 259337), (9360, 239388), (11232, 199490), (12480, 179541), (14040, 159592), (18720, 119694), (19949, 112320), (22464, 99745), (28080, 79796), (37440, 59847), (39898, 56160)]