1283878260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53629}}^1$

素因数の和:53670

約数の個数: 144

約数和(自身を含む): 4685116800

約数和(自身を除く): 3401238540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 53629, 107258, 160887, 214516, 268145, 321774, 375403, 482661, 536290, 643548, 750806, 804435, 965322, 1018951, 1072580, 1126209, 1501612, 1608870, 1877015, 1930644, 2037902, 2252418, 2413305, 3056853, 3217740, 3378627, 3754030, 4075804, 4504836, 4826610, 5094755, 5631045, 6113706, 6757254, 7132657, 7508060, 9170559, 9653220, 10189510, 11262090, 12227412, 13514508, 14265314, 15284265, 16893135, 18341118, 20379020, 21397971, 22524180, 28530628, 30568530, 33786270, 35663285, 36682236, 42795942, 45852795, 61137060, 64193913, 67572540, 71326570, 85591884, 91705590, 106989855, 128387826, 142653140, 183411180, 213979710, 256775652, 320969565, 427959420, 641939130, 1283878260]

約数ペア:

[(1, 1283878260), (2, 641939130), (3, 427959420), (4, 320969565), (5, 256775652), (6, 213979710), (7, 183411180), (9, 142653140), (10, 128387826), (12, 106989855), (14, 91705590), (15, 85591884), (18, 71326570), (19, 67572540), (20, 64193913), (21, 61137060), (28, 45852795), (30, 42795942), (35, 36682236), (36, 35663285), (38, 33786270), (42, 30568530), (45, 28530628), (57, 22524180), (60, 21397971), (63, 20379020), (70, 18341118), (76, 16893135), (84, 15284265), (90, 14265314), (95, 13514508), (105, 12227412), (114, 11262090), (126, 10189510), (133, 9653220), (140, 9170559), (171, 7508060), (180, 7132657), (190, 6757254), (210, 6113706), (228, 5631045), (252, 5094755), (266, 4826610), (285, 4504836), (315, 4075804), (342, 3754030), (380, 3378627), (399, 3217740), (420, 3056853), (532, 2413305), (570, 2252418), (630, 2037902), (665, 1930644), (684, 1877015), (798, 1608870), (855, 1501612), (1140, 1126209), (1197, 1072580), (1260, 1018951), (1330, 965322), (1596, 804435), (1710, 750806), (1995, 643548), (2394, 536290), (2660, 482661), (3420, 375403), (3990, 321774), (4788, 268145), (5985, 214516), (7980, 160887), (11970, 107258), (23940, 53629)]