87732240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21503}}^1$

素因数の和:21536

約数の個数: 80

約数和(自身を含む): 287981568

約数和(自身を除く): 200249328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 21503, 43006, 64509, 86012, 107515, 129018, 172024, 215030, 258036, 322545, 344048, 365551, 430060, 516072, 645090, 731102, 860120, 1032144, 1096653, 1290180, 1462204, 1720240, 1827755, 2193306, 2580360, 2924408, 3655510, 4386612, 5160720, 5483265, 5848816, 7311020, 8773224, 10966530, 14622040, 17546448, 21933060, 29244080, 43866120, 87732240]

約数ペア:

[(1, 87732240), (2, 43866120), (3, 29244080), (4, 21933060), (5, 17546448), (6, 14622040), (8, 10966530), (10, 8773224), (12, 7311020), (15, 5848816), (16, 5483265), (17, 5160720), (20, 4386612), (24, 3655510), (30, 2924408), (34, 2580360), (40, 2193306), (48, 1827755), (51, 1720240), (60, 1462204), (68, 1290180), (80, 1096653), (85, 1032144), (102, 860120), (120, 731102), (136, 645090), (170, 516072), (204, 430060), (240, 365551), (255, 344048), (272, 322545), (340, 258036), (408, 215030), (510, 172024), (680, 129018), (816, 107515), (1020, 86012), (1360, 64509), (2040, 43006), (4080, 21503)]