2018689920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26959}}^1$

素因数の和:26997

約数の個数: 192

約数和(自身を含む): 7507281600

約数和(自身を除く): 5488591680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 24960, 26959, 37440, 53918, 74880, 80877, 107836, 134795, 161754, 215672, 242631, 269590, 323508, 350467, 404385, 431344, 485262, 539180, 647016, 700934, 808770, 862688, 970524, 1051401, 1078360, 1213155, 1294032, 1401868, 1617540, 1725376, 1752335, 1941048, 2102802, 2156720, 2426310, 2588064, 2803736, 3154203, 3235080, 3450752, 3504670, 3882096, 4205604, 4313440, 4852620, 5176128, 5257005, 5607472, 6308406, 6470160, 7009340, 7764192, 8411208, 8626880, 9705240, 10352256, 10514010, 11214944, 12616812, 12940320, 14018680, 15528384, 15771015, 16822416, 17253760, 19410480, 21028020, 22429888, 25233624, 25880640, 28037360, 31056768, 31542030, 33644832, 38820960, 42056040, 44859776, 50467248, 51761280, 56074720, 63084060, 67289664, 77641920, 84112080, 100934496, 112149440, 126168120, 134579328, 155283840, 168224160, 201868992, 224298880, 252336240, 336448320, 403737984, 504672480, 672896640, 1009344960, 2018689920]

約数ペア:

[(1, 2018689920), (2, 1009344960), (3, 672896640), (4, 504672480), (5, 403737984), (6, 336448320), (8, 252336240), (9, 224298880), (10, 201868992), (12, 168224160), (13, 155283840), (15, 134579328), (16, 126168120), (18, 112149440), (20, 100934496), (24, 84112080), (26, 77641920), (30, 67289664), (32, 63084060), (36, 56074720), (39, 51761280), (40, 50467248), (45, 44859776), (48, 42056040), (52, 38820960), (60, 33644832), (64, 31542030), (65, 31056768), (72, 28037360), (78, 25880640), (80, 25233624), (90, 22429888), (96, 21028020), (104, 19410480), (117, 17253760), (120, 16822416), (128, 15771015), (130, 15528384), (144, 14018680), (156, 12940320), (160, 12616812), (180, 11214944), (192, 10514010), (195, 10352256), (208, 9705240), (234, 8626880), (240, 8411208), (260, 7764192), (288, 7009340), (312, 6470160), (320, 6308406), (360, 5607472), (384, 5257005), (390, 5176128), (416, 4852620), (468, 4313440), (480, 4205604), (520, 3882096), (576, 3504670), (585, 3450752), (624, 3235080), (640, 3154203), (720, 2803736), (780, 2588064), (832, 2426310), (936, 2156720), (960, 2102802), (1040, 1941048), (1152, 1752335), (1170, 1725376), (1248, 1617540), (1440, 1401868), (1560, 1294032), (1664, 1213155), (1872, 1078360), (1920, 1051401), (2080, 970524), (2340, 862688), (2496, 808770), (2880, 700934), (3120, 647016), (3744, 539180), (4160, 485262), (4680, 431344), (4992, 404385), (5760, 350467), (6240, 323508), (7488, 269590), (8320, 242631), (9360, 215672), (12480, 161754), (14976, 134795), (18720, 107836), (24960, 80877), (26959, 74880), (37440, 53918)]