89314320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{661}}^1$

素因数の和:1240

約数の個数: 80

約数和(自身を含む): 277785792

約数和(自身を除く): 188471472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 563, 661, 1126, 1322, 1689, 1983, 2252, 2644, 2815, 3305, 3378, 3966, 4504, 5288, 5630, 6610, 6756, 7932, 8445, 9008, 9915, 10576, 11260, 13220, 13512, 15864, 16890, 19830, 22520, 26440, 27024, 31728, 33780, 39660, 45040, 52880, 67560, 79320, 135120, 158640, 372143, 744286, 1116429, 1488572, 1860715, 2232858, 2977144, 3721430, 4465716, 5582145, 5954288, 7442860, 8931432, 11164290, 14885720, 17862864, 22328580, 29771440, 44657160, 89314320]

約数ペア:

[(1, 89314320), (2, 44657160), (3, 29771440), (4, 22328580), (5, 17862864), (6, 14885720), (8, 11164290), (10, 8931432), (12, 7442860), (15, 5954288), (16, 5582145), (20, 4465716), (24, 3721430), (30, 2977144), (40, 2232858), (48, 1860715), (60, 1488572), (80, 1116429), (120, 744286), (240, 372143), (563, 158640), (661, 135120), (1126, 79320), (1322, 67560), (1689, 52880), (1983, 45040), (2252, 39660), (2644, 33780), (2815, 31728), (3305, 27024), (3378, 26440), (3966, 22520), (4504, 19830), (5288, 16890), (5630, 15864), (6610, 13512), (6756, 13220), (7932, 11260), (8445, 10576), (9008, 9915)]