21233400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 67436160

約数和(自身を除く): 46202760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 823, 860, 1032, 1075, 1290, 1646, 1720, 2150, 2469, 2580, 3225, 3292, 4115, 4300, 4938, 5160, 6450, 6584, 8230, 8600, 9876, 12345, 12900, 16460, 19752, 20575, 24690, 25800, 32920, 35389, 41150, 49380, 61725, 70778, 82300, 98760, 106167, 123450, 141556, 164600, 176945, 212334, 246900, 283112, 353890, 424668, 493800, 530835, 707780, 849336, 884725, 1061670, 1415560, 1769450, 2123340, 2654175, 3538900, 4246680, 5308350, 7077800, 10616700, 21233400]

約数ペア:

[(1, 21233400), (2, 10616700), (3, 7077800), (4, 5308350), (5, 4246680), (6, 3538900), (8, 2654175), (10, 2123340), (12, 1769450), (15, 1415560), (20, 1061670), (24, 884725), (25, 849336), (30, 707780), (40, 530835), (43, 493800), (50, 424668), (60, 353890), (75, 283112), (86, 246900), (100, 212334), (120, 176945), (129, 164600), (150, 141556), (172, 123450), (200, 106167), (215, 98760), (258, 82300), (300, 70778), (344, 61725), (430, 49380), (516, 41150), (600, 35389), (645, 32920), (823, 25800), (860, 24690), (1032, 20575), (1075, 19752), (1290, 16460), (1646, 12900), (1720, 12345), (2150, 9876), (2469, 8600), (2580, 8230), (3225, 6584), (3292, 6450), (4115, 5160), (4300, 4938)]