80827320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{96223}}^1$

素因数の和:96244

約数の個数: 64

約数和(自身を含む): 277125120

約数和(自身を除く): 196297800

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, 96223, 192446, 288669, 384892, 481115, 577338, 673561, 769784, 962230, 1154676, 1347122, 1443345, 1924460, 2020683, 2309352, 2694244, 2886690, 3367805, 3848920, 4041366, 5388488, 5773380, 6735610, 8082732, 10103415, 11546760, 13471220, 16165464, 20206830, 26942440, 40413660, 80827320]

約数ペア:

[(1, 80827320), (2, 40413660), (3, 26942440), (4, 20206830), (5, 16165464), (6, 13471220), (7, 11546760), (8, 10103415), (10, 8082732), (12, 6735610), (14, 5773380), (15, 5388488), (20, 4041366), (21, 3848920), (24, 3367805), (28, 2886690), (30, 2694244), (35, 2309352), (40, 2020683), (42, 1924460), (56, 1443345), (60, 1347122), (70, 1154676), (84, 962230), (105, 769784), (120, 673561), (140, 577338), (168, 481115), (210, 384892), (280, 288669), (420, 192446), (840, 96223)]