12661320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15073}}^1$

素因数の和:15094

約数の個数: 64

約数和(自身を含む): 43413120

約数和(自身を除く): 30751800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 15073, 30146, 45219, 60292, 75365, 90438, 105511, 120584, 150730, 180876, 211022, 226095, 301460, 316533, 361752, 422044, 452190, 527555, 602920, 633066, 844088, 904380, 1055110, 1266132, 1582665, 1808760, 2110220, 2532264, 3165330, 4220440, 6330660, 12661320]

約数ペア:

[(1, 12661320), (2, 6330660), (3, 4220440), (4, 3165330), (5, 2532264), (6, 2110220), (7, 1808760), (8, 1582665), (10, 1266132), (12, 1055110), (14, 904380), (15, 844088), (20, 633066), (21, 602920), (24, 527555), (28, 452190), (30, 422044), (35, 361752), (40, 316533), (42, 301460), (56, 226095), (60, 211022), (70, 180876), (84, 150730), (105, 120584), (120, 105511), (140, 90438), (168, 75365), (210, 60292), (280, 45219), (420, 30146), (840, 15073)]