8907480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 29343600

約数和(自身を除く): 20436120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 227, 327, 360, 436, 454, 545, 654, 681, 872, 908, 981, 1090, 1135, 1308, 1362, 1635, 1816, 1962, 2043, 2180, 2270, 2616, 2724, 3270, 3405, 3924, 4086, 4360, 4540, 4905, 5448, 6540, 6810, 7848, 8172, 9080, 9810, 10215, 13080, 13620, 16344, 19620, 20430, 24743, 27240, 39240, 40860, 49486, 74229, 81720, 98972, 123715, 148458, 197944, 222687, 247430, 296916, 371145, 445374, 494860, 593832, 742290, 890748, 989720, 1113435, 1484580, 1781496, 2226870, 2969160, 4453740, 8907480]

約数ペア:

[(1, 8907480), (2, 4453740), (3, 2969160), (4, 2226870), (5, 1781496), (6, 1484580), (8, 1113435), (9, 989720), (10, 890748), (12, 742290), (15, 593832), (18, 494860), (20, 445374), (24, 371145), (30, 296916), (36, 247430), (40, 222687), (45, 197944), (60, 148458), (72, 123715), (90, 98972), (109, 81720), (120, 74229), (180, 49486), (218, 40860), (227, 39240), (327, 27240), (360, 24743), (436, 20430), (454, 19620), (545, 16344), (654, 13620), (681, 13080), (872, 10215), (908, 9810), (981, 9080), (1090, 8172), (1135, 7848), (1308, 6810), (1362, 6540), (1635, 5448), (1816, 4905), (1962, 4540), (2043, 4360), (2180, 4086), (2270, 3924), (2616, 3405), (2724, 3270)]