12316920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 256

約数和(自身を含む): 48660480

約数和(自身を除く): 36343560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 43, 44, 55, 56, 60, 62, 66, 70, 77, 84, 86, 88, 93, 105, 110, 120, 124, 129, 132, 140, 154, 155, 165, 168, 172, 186, 210, 215, 217, 220, 231, 248, 258, 264, 280, 301, 308, 310, 330, 341, 344, 372, 385, 420, 430, 434, 440, 462, 465, 473, 516, 602, 616, 620, 645, 651, 660, 682, 744, 770, 840, 860, 868, 903, 924, 930, 946, 1023, 1032, 1085, 1155, 1204, 1240, 1290, 1302, 1320, 1333, 1364, 1419, 1505, 1540, 1705, 1720, 1736, 1806, 1848, 1860, 1892, 2046, 2170, 2310, 2365, 2387, 2408, 2580, 2604, 2666, 2728, 2838, 3010, 3080, 3255, 3311, 3410, 3612, 3720, 3784, 3999, 4092, 4340, 4515, 4620, 4730, 4774, 5115, 5160, 5208, 5332, 5676, 6020, 6510, 6622, 6665, 6820, 7095, 7161, 7224, 7998, 8184, 8680, 9030, 9240, 9331, 9460, 9548, 9933, 10230, 10664, 11352, 11935, 12040, 13020, 13244, 13330, 13640, 14190, 14322, 14663, 15996, 16555, 18060, 18662, 18920, 19096, 19866, 19995, 20460, 23870, 26040, 26488, 26660, 27993, 28380, 28644, 29326, 31992, 33110, 35805, 36120, 37324, 39732, 39990, 40920, 43989, 46655, 47740, 49665, 53320, 55986, 56760, 57288, 58652, 66220, 71610, 73315, 74648, 79464, 79980, 87978, 93310, 95480, 99330, 102641, 111972, 117304, 132440, 139965, 143220, 146630, 159960, 175956, 186620, 198660, 205282, 219945, 223944, 279930, 286440, 293260, 307923, 351912, 373240, 397320, 410564, 439890, 513205, 559860, 586520, 615846, 821128, 879780, 1026410, 1119720, 1231692, 1539615, 1759560, 2052820, 2463384, 3079230, 4105640, 6158460, 12316920]

約数ペア:

[(1, 12316920), (2, 6158460), (3, 4105640), (4, 3079230), (5, 2463384), (6, 2052820), (7, 1759560), (8, 1539615), (10, 1231692), (11, 1119720), (12, 1026410), (14, 879780), (15, 821128), (20, 615846), (21, 586520), (22, 559860), (24, 513205), (28, 439890), (30, 410564), (31, 397320), (33, 373240), (35, 351912), (40, 307923), (42, 293260), (43, 286440), (44, 279930), (55, 223944), (56, 219945), (60, 205282), (62, 198660), (66, 186620), (70, 175956), (77, 159960), (84, 146630), (86, 143220), (88, 139965), (93, 132440), (105, 117304), (110, 111972), (120, 102641), (124, 99330), (129, 95480), (132, 93310), (140, 87978), (154, 79980), (155, 79464), (165, 74648), (168, 73315), (172, 71610), (186, 66220), (210, 58652), (215, 57288), (217, 56760), (220, 55986), (231, 53320), (248, 49665), (258, 47740), (264, 46655), (280, 43989), (301, 40920), (308, 39990), (310, 39732), (330, 37324), (341, 36120), (344, 35805), (372, 33110), (385, 31992), (420, 29326), (430, 28644), (434, 28380), (440, 27993), (462, 26660), (465, 26488), (473, 26040), (516, 23870), (602, 20460), (616, 19995), (620, 19866), (645, 19096), (651, 18920), (660, 18662), (682, 18060), (744, 16555), (770, 15996), (840, 14663), (860, 14322), (868, 14190), (903, 13640), (924, 13330), (930, 13244), (946, 13020), (1023, 12040), (1032, 11935), (1085, 11352), (1155, 10664), (1204, 10230), (1240, 9933), (1290, 9548), (1302, 9460), (1320, 9331), (1333, 9240), (1364, 9030), (1419, 8680), (1505, 8184), (1540, 7998), (1705, 7224), (1720, 7161), (1736, 7095), (1806, 6820), (1848, 6665), (1860, 6622), (1892, 6510), (2046, 6020), (2170, 5676), (2310, 5332), (2365, 5208), (2387, 5160), (2408, 5115), (2580, 4774), (2604, 4730), (2666, 4620), (2728, 4515), (2838, 4340), (3010, 4092), (3080, 3999), (3255, 3784), (3311, 3720), (3410, 3612)]