1323420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 4451328

約数和(自身を除く): 3127908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 137, 138, 140, 161, 210, 230, 274, 276, 322, 345, 411, 420, 460, 483, 548, 644, 685, 690, 805, 822, 959, 966, 1370, 1380, 1610, 1644, 1918, 1932, 2055, 2415, 2740, 2877, 3151, 3220, 3836, 4110, 4795, 4830, 5754, 6302, 8220, 9453, 9590, 9660, 11508, 12604, 14385, 15755, 18906, 19180, 22057, 28770, 31510, 37812, 44114, 47265, 57540, 63020, 66171, 88228, 94530, 110285, 132342, 189060, 220570, 264684, 330855, 441140, 661710, 1323420]

約数ペア:

[(1, 1323420), (2, 661710), (3, 441140), (4, 330855), (5, 264684), (6, 220570), (7, 189060), (10, 132342), (12, 110285), (14, 94530), (15, 88228), (20, 66171), (21, 63020), (23, 57540), (28, 47265), (30, 44114), (35, 37812), (42, 31510), (46, 28770), (60, 22057), (69, 19180), (70, 18906), (84, 15755), (92, 14385), (105, 12604), (115, 11508), (137, 9660), (138, 9590), (140, 9453), (161, 8220), (210, 6302), (230, 5754), (274, 4830), (276, 4795), (322, 4110), (345, 3836), (411, 3220), (420, 3151), (460, 2877), (483, 2740), (548, 2415), (644, 2055), (685, 1932), (690, 1918), (805, 1644), (822, 1610), (959, 1380), (966, 1370)]