747625410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{881}}^1$

素因数の和:1353

約数の個数: 128

約数和(自身を含む): 2286144000

約数和(自身を除く): 1538518590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 449, 630, 881, 898, 945, 1347, 1762, 1890, 2245, 2643, 2694, 3143, 4041, 4405, 4490, 5286, 6167, 6286, 6735, 7929, 8082, 8810, 9429, 12123, 12334, 13215, 13470, 15715, 15858, 18501, 18858, 20205, 23787, 24246, 26430, 28287, 30835, 31430, 37002, 39645, 40410, 47145, 47574, 55503, 56574, 60615, 61670, 79290, 84861, 92505, 94290, 111006, 118935, 121230, 141435, 166509, 169722, 185010, 237870, 277515, 282870, 333018, 395569, 424305, 555030, 791138, 832545, 848610, 1186707, 1665090, 1977845, 2373414, 2768983, 3560121, 3955690, 5537966, 5933535, 7120242, 8306949, 10680363, 11867070, 13844915, 16613898, 17800605, 21360726, 24920847, 27689830, 35601210, 41534745, 49841694, 53401815, 74762541, 83069490, 106803630, 124604235, 149525082, 249208470, 373812705, 747625410]

約数ペア:

[(1, 747625410), (2, 373812705), (3, 249208470), (5, 149525082), (6, 124604235), (7, 106803630), (9, 83069490), (10, 74762541), (14, 53401815), (15, 49841694), (18, 41534745), (21, 35601210), (27, 27689830), (30, 24920847), (35, 21360726), (42, 17800605), (45, 16613898), (54, 13844915), (63, 11867070), (70, 10680363), (90, 8306949), (105, 7120242), (126, 5933535), (135, 5537966), (189, 3955690), (210, 3560121), (270, 2768983), (315, 2373414), (378, 1977845), (449, 1665090), (630, 1186707), (881, 848610), (898, 832545), (945, 791138), (1347, 555030), (1762, 424305), (1890, 395569), (2245, 333018), (2643, 282870), (2694, 277515), (3143, 237870), (4041, 185010), (4405, 169722), (4490, 166509), (5286, 141435), (6167, 121230), (6286, 118935), (6735, 111006), (7929, 94290), (8082, 92505), (8810, 84861), (9429, 79290), (12123, 61670), (12334, 60615), (13215, 56574), (13470, 55503), (15715, 47574), (15858, 47145), (18501, 40410), (18858, 39645), (20205, 37002), (23787, 31430), (24246, 30835), (26430, 28287)]