11865420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 43760640

約数和(自身を除く): 31895220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 73, 84, 86, 90, 105, 108, 126, 129, 135, 140, 146, 172, 180, 189, 210, 215, 219, 252, 258, 270, 292, 301, 315, 365, 378, 387, 420, 430, 438, 511, 516, 540, 602, 630, 645, 657, 730, 756, 774, 860, 876, 903, 945, 1022, 1095, 1161, 1204, 1260, 1290, 1314, 1460, 1505, 1533, 1548, 1806, 1890, 1935, 1971, 2044, 2190, 2322, 2555, 2580, 2628, 2709, 3010, 3066, 3139, 3285, 3612, 3780, 3870, 3942, 4380, 4515, 4599, 4644, 5110, 5418, 5805, 6020, 6132, 6278, 6570, 7665, 7740, 7884, 8127, 9030, 9198, 9417, 9855, 10220, 10836, 11610, 12556, 13140, 13545, 13797, 15330, 15695, 16254, 18060, 18396, 18834, 19710, 21973, 22995, 23220, 27090, 27594, 28251, 30660, 31390, 32508, 37668, 39420, 40635, 43946, 45990, 47085, 54180, 55188, 56502, 62780, 65919, 68985, 81270, 84753, 87892, 91980, 94170, 109865, 113004, 131838, 137970, 141255, 162540, 169506, 188340, 197757, 219730, 263676, 275940, 282510, 329595, 339012, 395514, 423765, 439460, 565020, 593271, 659190, 791028, 847530, 988785, 1186542, 1318380, 1695060, 1977570, 2373084, 2966355, 3955140, 5932710, 11865420]

約数ペア:

[(1, 11865420), (2, 5932710), (3, 3955140), (4, 2966355), (5, 2373084), (6, 1977570), (7, 1695060), (9, 1318380), (10, 1186542), (12, 988785), (14, 847530), (15, 791028), (18, 659190), (20, 593271), (21, 565020), (27, 439460), (28, 423765), (30, 395514), (35, 339012), (36, 329595), (42, 282510), (43, 275940), (45, 263676), (54, 219730), (60, 197757), (63, 188340), (70, 169506), (73, 162540), (84, 141255), (86, 137970), (90, 131838), (105, 113004), (108, 109865), (126, 94170), (129, 91980), (135, 87892), (140, 84753), (146, 81270), (172, 68985), (180, 65919), (189, 62780), (210, 56502), (215, 55188), (219, 54180), (252, 47085), (258, 45990), (270, 43946), (292, 40635), (301, 39420), (315, 37668), (365, 32508), (378, 31390), (387, 30660), (420, 28251), (430, 27594), (438, 27090), (511, 23220), (516, 22995), (540, 21973), (602, 19710), (630, 18834), (645, 18396), (657, 18060), (730, 16254), (756, 15695), (774, 15330), (860, 13797), (876, 13545), (903, 13140), (945, 12556), (1022, 11610), (1095, 10836), (1161, 10220), (1204, 9855), (1260, 9417), (1290, 9198), (1314, 9030), (1460, 8127), (1505, 7884), (1533, 7740), (1548, 7665), (1806, 6570), (1890, 6278), (1935, 6132), (1971, 6020), (2044, 5805), (2190, 5418), (2322, 5110), (2555, 4644), (2580, 4599), (2628, 4515), (2709, 4380), (3010, 3942), (3066, 3870), (3139, 3780), (3285, 3612)]