78803760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{6701}}^1$

素因数の和:6731

約数の個数: 120

約数和(自身を含む): 284218416

約数和(自身を除く): 205414656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 6701, 11760, 13402, 20103, 26804, 33505, 40206, 46907, 53608, 67010, 80412, 93814, 100515, 107216, 134020, 140721, 160824, 187628, 201030, 234535, 268040, 281442, 321648, 328349, 375256, 402060, 469070, 536080, 562884, 656698, 703605, 750512, 804120, 938140, 985047, 1125768, 1313396, 1407210, 1608240, 1641745, 1876280, 1970094, 2251536, 2626792, 2814420, 3283490, 3752560, 3940188, 4925235, 5253584, 5628840, 6566980, 7880376, 9850470, 11257680, 13133960, 15760752, 19700940, 26267920, 39401880, 78803760]

約数ペア:

[(1, 78803760), (2, 39401880), (3, 26267920), (4, 19700940), (5, 15760752), (6, 13133960), (7, 11257680), (8, 9850470), (10, 7880376), (12, 6566980), (14, 5628840), (15, 5253584), (16, 4925235), (20, 3940188), (21, 3752560), (24, 3283490), (28, 2814420), (30, 2626792), (35, 2251536), (40, 1970094), (42, 1876280), (48, 1641745), (49, 1608240), (56, 1407210), (60, 1313396), (70, 1125768), (80, 985047), (84, 938140), (98, 804120), (105, 750512), (112, 703605), (120, 656698), (140, 562884), (147, 536080), (168, 469070), (196, 402060), (210, 375256), (240, 328349), (245, 321648), (280, 281442), (294, 268040), (336, 234535), (392, 201030), (420, 187628), (490, 160824), (560, 140721), (588, 134020), (735, 107216), (784, 100515), (840, 93814), (980, 80412), (1176, 67010), (1470, 53608), (1680, 46907), (1960, 40206), (2352, 33505), (2940, 26804), (3920, 20103), (5880, 13402), (6701, 11760)]