69208440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1753}}^1$

素因数の和:1821

約数の個数: 128

約数和(自身を含む): 242472960

約数和(自身を除く): 173264520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1753, 1880, 1974, 2632, 2820, 3290, 3506, 3948, 4935, 5259, 5640, 6580, 7012, 7896, 8765, 9870, 10518, 12271, 13160, 14024, 17530, 19740, 21036, 24542, 26295, 35060, 36813, 39480, 42072, 49084, 52590, 61355, 70120, 73626, 82391, 98168, 105180, 122710, 147252, 164782, 184065, 210360, 245420, 247173, 294504, 329564, 368130, 411955, 490840, 494346, 576737, 659128, 736260, 823910, 988692, 1153474, 1235865, 1472520, 1647820, 1730211, 1977384, 2306948, 2471730, 2883685, 3295640, 3460422, 4613896, 4943460, 5767370, 6920844, 8651055, 9886920, 11534740, 13841688, 17302110, 23069480, 34604220, 69208440]

約数ペア:

[(1, 69208440), (2, 34604220), (3, 23069480), (4, 17302110), (5, 13841688), (6, 11534740), (7, 9886920), (8, 8651055), (10, 6920844), (12, 5767370), (14, 4943460), (15, 4613896), (20, 3460422), (21, 3295640), (24, 2883685), (28, 2471730), (30, 2306948), (35, 1977384), (40, 1730211), (42, 1647820), (47, 1472520), (56, 1235865), (60, 1153474), (70, 988692), (84, 823910), (94, 736260), (105, 659128), (120, 576737), (140, 494346), (141, 490840), (168, 411955), (188, 368130), (210, 329564), (235, 294504), (280, 247173), (282, 245420), (329, 210360), (376, 184065), (420, 164782), (470, 147252), (564, 122710), (658, 105180), (705, 98168), (840, 82391), (940, 73626), (987, 70120), (1128, 61355), (1316, 52590), (1410, 49084), (1645, 42072), (1753, 39480), (1880, 36813), (1974, 35060), (2632, 26295), (2820, 24542), (3290, 21036), (3506, 19740), (3948, 17530), (4935, 14024), (5259, 13160), (5640, 12271), (6580, 10518), (7012, 9870), (7896, 8765)]