68389380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1530

約数の個数: 96

約数和(自身を含む): 215308800

約数和(自身を除く): 146919420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 801, 890, 1068, 1335, 1423, 1602, 1780, 2403, 2670, 2846, 3204, 4005, 4269, 4806, 5340, 5692, 7115, 8010, 8538, 9612, 12015, 12807, 14230, 16020, 17076, 21345, 24030, 25614, 28460, 38421, 42690, 48060, 51228, 64035, 76842, 85380, 126647, 128070, 153684, 192105, 253294, 256140, 379941, 384210, 506588, 633235, 759882, 768420, 1139823, 1266470, 1519764, 1899705, 2279646, 2532940, 3419469, 3799410, 4559292, 5699115, 6838938, 7598820, 11398230, 13677876, 17097345, 22796460, 34194690, 68389380]

約数ペア:

[(1, 68389380), (2, 34194690), (3, 22796460), (4, 17097345), (5, 13677876), (6, 11398230), (9, 7598820), (10, 6838938), (12, 5699115), (15, 4559292), (18, 3799410), (20, 3419469), (27, 2532940), (30, 2279646), (36, 1899705), (45, 1519764), (54, 1266470), (60, 1139823), (89, 768420), (90, 759882), (108, 633235), (135, 506588), (178, 384210), (180, 379941), (267, 256140), (270, 253294), (356, 192105), (445, 153684), (534, 128070), (540, 126647), (801, 85380), (890, 76842), (1068, 64035), (1335, 51228), (1423, 48060), (1602, 42690), (1780, 38421), (2403, 28460), (2670, 25614), (2846, 24030), (3204, 21345), (4005, 17076), (4269, 16020), (4806, 14230), (5340, 12807), (5692, 12015), (7115, 9612), (8010, 8538)]