1940989680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3739}}^1$

素因数の和:3868

約数の個数: 240

約数和(自身を含む): 7524042240

約数和(自身を除く): 5583052560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 103, 105, 112, 120, 126, 140, 144, 168, 180, 206, 210, 240, 252, 280, 309, 315, 336, 360, 412, 420, 504, 515, 560, 618, 630, 720, 721, 824, 840, 927, 1008, 1030, 1236, 1260, 1442, 1545, 1648, 1680, 1854, 2060, 2163, 2472, 2520, 2884, 3090, 3605, 3708, 3739, 4120, 4326, 4635, 4944, 5040, 5768, 6180, 6489, 7210, 7416, 7478, 8240, 8652, 9270, 10815, 11217, 11536, 12360, 12978, 14420, 14832, 14956, 17304, 18540, 18695, 21630, 22434, 24720, 25956, 26173, 28840, 29912, 32445, 33651, 34608, 37080, 37390, 43260, 44868, 51912, 52346, 56085, 57680, 59824, 64890, 67302, 74160, 74780, 78519, 86520, 89736, 103824, 104692, 112170, 129780, 130865, 134604, 149560, 157038, 168255, 173040, 179472, 209384, 224340, 235557, 259560, 261730, 269208, 299120, 314076, 336510, 385117, 392595, 418768, 448680, 471114, 519120, 523460, 538416, 628152, 673020, 770234, 785190, 897360, 942228, 1046920, 1155351, 1177785, 1256304, 1346040, 1540468, 1570380, 1884456, 1925585, 2093840, 2310702, 2355570, 2692080, 2695819, 3080936, 3140760, 3466053, 3768912, 3851170, 4621404, 4711140, 5391638, 5776755, 6161872, 6281520, 6932106, 7702340, 8087457, 9242808, 9422280, 10783276, 11553510, 13479095, 13864212, 15404680, 16174914, 17330265, 18485616, 18844560, 21566552, 23107020, 24262371, 26958190, 27728424, 30809360, 32349828, 34660530, 40437285, 43133104, 46214040, 48524742, 53916380, 55456848, 64699656, 69321060, 80874570, 92428080, 97049484, 107832760, 121311855, 129399312, 138642120, 161749140, 194098968, 215665520, 242623710, 277284240, 323498280, 388197936, 485247420, 646996560, 970494840, 1940989680]

約数ペア:

[(1, 1940989680), (2, 970494840), (3, 646996560), (4, 485247420), (5, 388197936), (6, 323498280), (7, 277284240), (8, 242623710), (9, 215665520), (10, 194098968), (12, 161749140), (14, 138642120), (15, 129399312), (16, 121311855), (18, 107832760), (20, 97049484), (21, 92428080), (24, 80874570), (28, 69321060), (30, 64699656), (35, 55456848), (36, 53916380), (40, 48524742), (42, 46214040), (45, 43133104), (48, 40437285), (56, 34660530), (60, 32349828), (63, 30809360), (70, 27728424), (72, 26958190), (80, 24262371), (84, 23107020), (90, 21566552), (103, 18844560), (105, 18485616), (112, 17330265), (120, 16174914), (126, 15404680), (140, 13864212), (144, 13479095), (168, 11553510), (180, 10783276), (206, 9422280), (210, 9242808), (240, 8087457), (252, 7702340), (280, 6932106), (309, 6281520), (315, 6161872), (336, 5776755), (360, 5391638), (412, 4711140), (420, 4621404), (504, 3851170), (515, 3768912), (560, 3466053), (618, 3140760), (630, 3080936), (720, 2695819), (721, 2692080), (824, 2355570), (840, 2310702), (927, 2093840), (1008, 1925585), (1030, 1884456), (1236, 1570380), (1260, 1540468), (1442, 1346040), (1545, 1256304), (1648, 1177785), (1680, 1155351), (1854, 1046920), (2060, 942228), (2163, 897360), (2472, 785190), (2520, 770234), (2884, 673020), (3090, 628152), (3605, 538416), (3708, 523460), (3739, 519120), (4120, 471114), (4326, 448680), (4635, 418768), (4944, 392595), (5040, 385117), (5768, 336510), (6180, 314076), (6489, 299120), (7210, 269208), (7416, 261730), (7478, 259560), (8240, 235557), (8652, 224340), (9270, 209384), (10815, 179472), (11217, 173040), (11536, 168255), (12360, 157038), (12978, 149560), (14420, 134604), (14832, 130865), (14956, 129780), (17304, 112170), (18540, 104692), (18695, 103824), (21630, 89736), (22434, 86520), (24720, 78519), (25956, 74780), (26173, 74160), (28840, 67302), (29912, 64890), (32445, 59824), (33651, 57680), (34608, 56085), (37080, 52346), (37390, 51912), (43260, 44868)]