15704820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 49459200

約数和(自身を除く): 33754380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 127, 135, 180, 229, 254, 270, 381, 458, 508, 540, 635, 687, 762, 916, 1143, 1145, 1270, 1374, 1524, 1905, 2061, 2286, 2290, 2540, 2748, 3429, 3435, 3810, 4122, 4572, 4580, 5715, 6183, 6858, 6870, 7620, 8244, 10305, 11430, 12366, 13716, 13740, 17145, 20610, 22860, 24732, 29083, 30915, 34290, 41220, 58166, 61830, 68580, 87249, 116332, 123660, 145415, 174498, 261747, 290830, 348996, 436245, 523494, 581660, 785241, 872490, 1046988, 1308735, 1570482, 1744980, 2617470, 3140964, 3926205, 5234940, 7852410, 15704820]

約数ペア:

[(1, 15704820), (2, 7852410), (3, 5234940), (4, 3926205), (5, 3140964), (6, 2617470), (9, 1744980), (10, 1570482), (12, 1308735), (15, 1046988), (18, 872490), (20, 785241), (27, 581660), (30, 523494), (36, 436245), (45, 348996), (54, 290830), (60, 261747), (90, 174498), (108, 145415), (127, 123660), (135, 116332), (180, 87249), (229, 68580), (254, 61830), (270, 58166), (381, 41220), (458, 34290), (508, 30915), (540, 29083), (635, 24732), (687, 22860), (762, 20610), (916, 17145), (1143, 13740), (1145, 13716), (1270, 12366), (1374, 11430), (1524, 10305), (1905, 8244), (2061, 7620), (2286, 6870), (2290, 6858), (2540, 6183), (2748, 5715), (3429, 4580), (3435, 4572), (3810, 4122)]