1023641920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3067}}^1$

素因数の和:3240

約数の個数: 112

約数和(自身を含む): 2805379200

約数和(自身を除く): 1781737280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 149, 160, 224, 280, 298, 320, 448, 560, 596, 745, 1043, 1120, 1192, 1490, 2086, 2240, 2384, 2980, 3067, 4172, 4768, 5215, 5960, 6134, 8344, 9536, 10430, 11920, 12268, 15335, 16688, 20860, 21469, 23840, 24536, 30670, 33376, 41720, 42938, 47680, 49072, 61340, 66752, 83440, 85876, 98144, 107345, 122680, 166880, 171752, 196288, 214690, 245360, 333760, 343504, 429380, 456983, 490720, 687008, 858760, 913966, 981440, 1374016, 1717520, 1827932, 2284915, 3198881, 3435040, 3655864, 4569830, 6397762, 6870080, 7311728, 9139660, 12795524, 14623456, 15994405, 18279320, 25591048, 29246912, 31988810, 36558640, 51182096, 63977620, 73117280, 102364192, 127955240, 146234560, 204728384, 255910480, 511820960, 1023641920]

約数ペア:

[(1, 1023641920), (2, 511820960), (4, 255910480), (5, 204728384), (7, 146234560), (8, 127955240), (10, 102364192), (14, 73117280), (16, 63977620), (20, 51182096), (28, 36558640), (32, 31988810), (35, 29246912), (40, 25591048), (56, 18279320), (64, 15994405), (70, 14623456), (80, 12795524), (112, 9139660), (140, 7311728), (149, 6870080), (160, 6397762), (224, 4569830), (280, 3655864), (298, 3435040), (320, 3198881), (448, 2284915), (560, 1827932), (596, 1717520), (745, 1374016), (1043, 981440), (1120, 913966), (1192, 858760), (1490, 687008), (2086, 490720), (2240, 456983), (2384, 429380), (2980, 343504), (3067, 333760), (4172, 245360), (4768, 214690), (5215, 196288), (5960, 171752), (6134, 166880), (8344, 122680), (9536, 107345), (10430, 98144), (11920, 85876), (12268, 83440), (15335, 66752), (16688, 61340), (20860, 49072), (21469, 47680), (23840, 42938), (24536, 41720), (30670, 33376)]