5187420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 18869760

約数和(自身を除く): 13682340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 179, 180, 207, 210, 230, 252, 276, 315, 322, 345, 358, 414, 420, 460, 483, 537, 630, 644, 690, 716, 805, 828, 895, 966, 1035, 1074, 1253, 1260, 1380, 1449, 1610, 1611, 1790, 1932, 2070, 2148, 2415, 2506, 2685, 2898, 3220, 3222, 3580, 3759, 4117, 4140, 4830, 5012, 5370, 5796, 6265, 6444, 7245, 7518, 8055, 8234, 9660, 10740, 11277, 12351, 12530, 14490, 15036, 16110, 16468, 18795, 20585, 22554, 24702, 25060, 28819, 28980, 32220, 37053, 37590, 41170, 45108, 49404, 56385, 57638, 61755, 74106, 75180, 82340, 86457, 112770, 115276, 123510, 144095, 148212, 172914, 185265, 225540, 247020, 259371, 288190, 345828, 370530, 432285, 518742, 576380, 741060, 864570, 1037484, 1296855, 1729140, 2593710, 5187420]

約数ペア:

[(1, 5187420), (2, 2593710), (3, 1729140), (4, 1296855), (5, 1037484), (6, 864570), (7, 741060), (9, 576380), (10, 518742), (12, 432285), (14, 370530), (15, 345828), (18, 288190), (20, 259371), (21, 247020), (23, 225540), (28, 185265), (30, 172914), (35, 148212), (36, 144095), (42, 123510), (45, 115276), (46, 112770), (60, 86457), (63, 82340), (69, 75180), (70, 74106), (84, 61755), (90, 57638), (92, 56385), (105, 49404), (115, 45108), (126, 41170), (138, 37590), (140, 37053), (161, 32220), (179, 28980), (180, 28819), (207, 25060), (210, 24702), (230, 22554), (252, 20585), (276, 18795), (315, 16468), (322, 16110), (345, 15036), (358, 14490), (414, 12530), (420, 12351), (460, 11277), (483, 10740), (537, 9660), (630, 8234), (644, 8055), (690, 7518), (716, 7245), (805, 6444), (828, 6265), (895, 5796), (966, 5370), (1035, 5012), (1074, 4830), (1253, 4140), (1260, 4117), (1380, 3759), (1449, 3580), (1610, 3222), (1611, 3220), (1790, 2898), (1932, 2685), (2070, 2506), (2148, 2415)]