492723420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{167593}}^1$

素因数の和:167619

約数の個数: 72

約数和(自身を含む): 1604880144

約数和(自身を除く): 1112156724

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, 735, 980, 1470, 2940, 167593, 335186, 502779, 670372, 837965, 1005558, 1173151, 1675930, 2011116, 2346302, 2513895, 3351860, 3519453, 4692604, 5027790, 5865755, 7038906, 8212057, 10055580, 11731510, 14077812, 16424114, 17597265, 23463020, 24636171, 32848228, 35194530, 41060285, 49272342, 70389060, 82120570, 98544684, 123180855, 164241140, 246361710, 492723420]

約数ペア:

[(1, 492723420), (2, 246361710), (3, 164241140), (4, 123180855), (5, 98544684), (6, 82120570), (7, 70389060), (10, 49272342), (12, 41060285), (14, 35194530), (15, 32848228), (20, 24636171), (21, 23463020), (28, 17597265), (30, 16424114), (35, 14077812), (42, 11731510), (49, 10055580), (60, 8212057), (70, 7038906), (84, 5865755), (98, 5027790), (105, 4692604), (140, 3519453), (147, 3351860), (196, 2513895), (210, 2346302), (245, 2011116), (294, 1675930), (420, 1173151), (490, 1005558), (588, 837965), (735, 670372), (980, 502779), (1470, 335186), (2940, 167593)]