2069945640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26497}}^1$

素因数の和:26552

約数の個数: 192

約数和(自身を含む): 7936680960

約数和(自身を除く): 5866735320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 26040, 26497, 39060, 52994, 78120, 79491, 105988, 132485, 158982, 185479, 211976, 238473, 264970, 317964, 370958, 397455, 476946, 529940, 556437, 635928, 741916, 794910, 821407, 927395, 953892, 1059880, 1112874, 1192365, 1483832, 1589820, 1642814, 1669311, 1854790, 1907784, 2225748, 2384730, 2464221, 2782185, 3179640, 3285628, 3338622, 3709580, 4107035, 4451496, 4769460, 4928442, 5564370, 5749849, 6571256, 6677244, 7392663, 7419160, 8214070, 8346555, 9538920, 9856884, 11128740, 11499698, 12321105, 13354488, 14785326, 16428140, 16693110, 17249547, 19713768, 22257480, 22999396, 24642210, 28749245, 29570652, 32856280, 33386220, 34499094, 36963315, 45998792, 49284420, 51748641, 57498490, 59141304, 66772440, 68998188, 73926630, 86247735, 98568840, 103497282, 114996980, 137996376, 147853260, 172495470, 206994564, 229993960, 258743205, 295706520, 344990940, 413989128, 517486410, 689981880, 1034972820, 2069945640]

約数ペア:

[(1, 2069945640), (2, 1034972820), (3, 689981880), (4, 517486410), (5, 413989128), (6, 344990940), (7, 295706520), (8, 258743205), (9, 229993960), (10, 206994564), (12, 172495470), (14, 147853260), (15, 137996376), (18, 114996980), (20, 103497282), (21, 98568840), (24, 86247735), (28, 73926630), (30, 68998188), (31, 66772440), (35, 59141304), (36, 57498490), (40, 51748641), (42, 49284420), (45, 45998792), (56, 36963315), (60, 34499094), (62, 33386220), (63, 32856280), (70, 29570652), (72, 28749245), (84, 24642210), (90, 22999396), (93, 22257480), (105, 19713768), (120, 17249547), (124, 16693110), (126, 16428140), (140, 14785326), (155, 13354488), (168, 12321105), (180, 11499698), (186, 11128740), (210, 9856884), (217, 9538920), (248, 8346555), (252, 8214070), (279, 7419160), (280, 7392663), (310, 6677244), (315, 6571256), (360, 5749849), (372, 5564370), (420, 4928442), (434, 4769460), (465, 4451496), (504, 4107035), (558, 3709580), (620, 3338622), (630, 3285628), (651, 3179640), (744, 2782185), (840, 2464221), (868, 2384730), (930, 2225748), (1085, 1907784), (1116, 1854790), (1240, 1669311), (1260, 1642814), (1302, 1589820), (1395, 1483832), (1736, 1192365), (1860, 1112874), (1953, 1059880), (2170, 953892), (2232, 927395), (2520, 821407), (2604, 794910), (2790, 741916), (3255, 635928), (3720, 556437), (3906, 529940), (4340, 476946), (5208, 397455), (5580, 370958), (6510, 317964), (7812, 264970), (8680, 238473), (9765, 211976), (11160, 185479), (13020, 158982), (15624, 132485), (19530, 105988), (26040, 79491), (26497, 78120), (39060, 52994)]