12563320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4079}}^1$

素因数の和:4108

約数の個数: 64

約数和(自身を含む): 35251200

約数和(自身を除く): 22687880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 4079, 8158, 16316, 20395, 28553, 32632, 40790, 44869, 57106, 81580, 89738, 114212, 142765, 163160, 179476, 224345, 228424, 285530, 314083, 358952, 448690, 571060, 628166, 897380, 1142120, 1256332, 1570415, 1794760, 2512664, 3140830, 6281660, 12563320]

約数ペア:

[(1, 12563320), (2, 6281660), (4, 3140830), (5, 2512664), (7, 1794760), (8, 1570415), (10, 1256332), (11, 1142120), (14, 897380), (20, 628166), (22, 571060), (28, 448690), (35, 358952), (40, 314083), (44, 285530), (55, 228424), (56, 224345), (70, 179476), (77, 163160), (88, 142765), (110, 114212), (140, 89738), (154, 81580), (220, 57106), (280, 44869), (308, 40790), (385, 32632), (440, 28553), (616, 20395), (770, 16316), (1540, 8158), (3080, 4079)]