27907320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{33223}}^1$

素因数の和:33244

約数の個数: 64

約数和(自身を含む): 95685120

約数和(自身を除く): 67777800

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, 33223, 66446, 99669, 132892, 166115, 199338, 232561, 265784, 332230, 398676, 465122, 498345, 664460, 697683, 797352, 930244, 996690, 1162805, 1328920, 1395366, 1860488, 1993380, 2325610, 2790732, 3488415, 3986760, 4651220, 5581464, 6976830, 9302440, 13953660, 27907320]

約数ペア:

[(1, 27907320), (2, 13953660), (3, 9302440), (4, 6976830), (5, 5581464), (6, 4651220), (7, 3986760), (8, 3488415), (10, 2790732), (12, 2325610), (14, 1993380), (15, 1860488), (20, 1395366), (21, 1328920), (24, 1162805), (28, 996690), (30, 930244), (35, 797352), (40, 697683), (42, 664460), (56, 498345), (60, 465122), (70, 398676), (84, 332230), (105, 265784), (120, 232561), (140, 199338), (168, 166115), (210, 132892), (280, 99669), (420, 66446), (840, 33223)]