8758740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 26901504

約数和(自身を除く): 18142764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 277, 310, 340, 372, 465, 510, 527, 554, 620, 831, 930, 1020, 1054, 1108, 1385, 1581, 1662, 1860, 2108, 2635, 2770, 3162, 3324, 4155, 4709, 5270, 5540, 6324, 7905, 8310, 8587, 9418, 10540, 14127, 15810, 16620, 17174, 18836, 23545, 25761, 28254, 31620, 34348, 42935, 47090, 51522, 56508, 70635, 85870, 94180, 103044, 128805, 141270, 145979, 171740, 257610, 282540, 291958, 437937, 515220, 583916, 729895, 875874, 1459790, 1751748, 2189685, 2919580, 4379370, 8758740]

約数ペア:

[(1, 8758740), (2, 4379370), (3, 2919580), (4, 2189685), (5, 1751748), (6, 1459790), (10, 875874), (12, 729895), (15, 583916), (17, 515220), (20, 437937), (30, 291958), (31, 282540), (34, 257610), (51, 171740), (60, 145979), (62, 141270), (68, 128805), (85, 103044), (93, 94180), (102, 85870), (124, 70635), (155, 56508), (170, 51522), (186, 47090), (204, 42935), (255, 34348), (277, 31620), (310, 28254), (340, 25761), (372, 23545), (465, 18836), (510, 17174), (527, 16620), (554, 15810), (620, 14127), (831, 10540), (930, 9418), (1020, 8587), (1054, 8310), (1108, 7905), (1385, 6324), (1581, 5540), (1662, 5270), (1860, 4709), (2108, 4155), (2635, 3324), (2770, 3162)]