1743420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{593}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 5688144

約数和(自身を除く): 3944724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 593, 735, 980, 1186, 1470, 1779, 2372, 2940, 2965, 3558, 4151, 5930, 7116, 8302, 8895, 11860, 12453, 16604, 17790, 20755, 24906, 29057, 35580, 41510, 49812, 58114, 62265, 83020, 87171, 116228, 124530, 145285, 174342, 249060, 290570, 348684, 435855, 581140, 871710, 1743420]

約数ペア:

[(1, 1743420), (2, 871710), (3, 581140), (4, 435855), (5, 348684), (6, 290570), (7, 249060), (10, 174342), (12, 145285), (14, 124530), (15, 116228), (20, 87171), (21, 83020), (28, 62265), (30, 58114), (35, 49812), (42, 41510), (49, 35580), (60, 29057), (70, 24906), (84, 20755), (98, 17790), (105, 16604), (140, 12453), (147, 11860), (196, 8895), (210, 8302), (245, 7116), (294, 5930), (420, 4151), (490, 3558), (588, 2965), (593, 2940), (735, 2372), (980, 1779), (1186, 1470)]