1384965540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{122131}}^1$

素因数の和:122159

約数の個数: 120

約数和(自身を含む): 4965398592

約数和(自身を除く): 3580433052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 122131, 244262, 366393, 488524, 610655, 732786, 854917, 1099179, 1221310, 1465572, 1709834, 1831965, 2198358, 2442620, 2564751, 3297537, 3419668, 3663930, 4274585, 4396716, 5129502, 5495895, 6595074, 7327860, 7694253, 8549170, 9892611, 10259004, 10991790, 12823755, 13190148, 15388506, 16487685, 17098340, 19785222, 21983580, 23082759, 25647510, 30777012, 32975370, 38471265, 39570444, 46165518, 49463055, 51295020, 65950740, 69248277, 76942530, 92331036, 98926110, 115413795, 138496554, 153885060, 197852220, 230827590, 276993108, 346241385, 461655180, 692482770, 1384965540]

約数ペア:

[(1, 1384965540), (2, 692482770), (3, 461655180), (4, 346241385), (5, 276993108), (6, 230827590), (7, 197852220), (9, 153885060), (10, 138496554), (12, 115413795), (14, 98926110), (15, 92331036), (18, 76942530), (20, 69248277), (21, 65950740), (27, 51295020), (28, 49463055), (30, 46165518), (35, 39570444), (36, 38471265), (42, 32975370), (45, 30777012), (54, 25647510), (60, 23082759), (63, 21983580), (70, 19785222), (81, 17098340), (84, 16487685), (90, 15388506), (105, 13190148), (108, 12823755), (126, 10991790), (135, 10259004), (140, 9892611), (162, 8549170), (180, 7694253), (189, 7327860), (210, 6595074), (252, 5495895), (270, 5129502), (315, 4396716), (324, 4274585), (378, 3663930), (405, 3419668), (420, 3297537), (540, 2564751), (567, 2442620), (630, 2198358), (756, 1831965), (810, 1709834), (945, 1465572), (1134, 1221310), (1260, 1099179), (1620, 854917), (1890, 732786), (2268, 610655), (2835, 488524), (3780, 366393), (5670, 244262), (11340, 122131)]