27208680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5273}}^1$

素因数の和:5330

約数の個数: 64

約数和(自身を含む): 83540160

約数和(自身を除く): 56331480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 5273, 10546, 15819, 21092, 26365, 31638, 42184, 52730, 63276, 79095, 105460, 126552, 158190, 210920, 226739, 316380, 453478, 632760, 680217, 906956, 1133695, 1360434, 1813912, 2267390, 2720868, 3401085, 4534780, 5441736, 6802170, 9069560, 13604340, 27208680]

約数ペア:

[(1, 27208680), (2, 13604340), (3, 9069560), (4, 6802170), (5, 5441736), (6, 4534780), (8, 3401085), (10, 2720868), (12, 2267390), (15, 1813912), (20, 1360434), (24, 1133695), (30, 906956), (40, 680217), (43, 632760), (60, 453478), (86, 316380), (120, 226739), (129, 210920), (172, 158190), (215, 126552), (258, 105460), (344, 79095), (430, 63276), (516, 52730), (645, 42184), (860, 31638), (1032, 26365), (1290, 21092), (1720, 15819), (2580, 10546), (5160, 5273)]