39857160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2063}}^1$

素因数の和:2107

約数の個数: 128

約数和(自身を含む): 142663680

約数和(自身を除く): 102806520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2063, 2415, 2760, 3220, 3864, 4126, 4830, 6189, 6440, 8252, 9660, 10315, 12378, 14441, 16504, 19320, 20630, 24756, 28882, 30945, 41260, 43323, 47449, 49512, 57764, 61890, 72205, 82520, 86646, 94898, 115528, 123780, 142347, 144410, 173292, 189796, 216615, 237245, 247560, 284694, 288820, 332143, 346584, 379592, 433230, 474490, 569388, 577640, 664286, 711735, 866460, 948980, 996429, 1138776, 1328572, 1423470, 1660715, 1732920, 1897960, 1992858, 2657144, 2846940, 3321430, 3985716, 4982145, 5693880, 6642860, 7971432, 9964290, 13285720, 19928580, 39857160]

約数ペア:

[(1, 39857160), (2, 19928580), (3, 13285720), (4, 9964290), (5, 7971432), (6, 6642860), (7, 5693880), (8, 4982145), (10, 3985716), (12, 3321430), (14, 2846940), (15, 2657144), (20, 1992858), (21, 1897960), (23, 1732920), (24, 1660715), (28, 1423470), (30, 1328572), (35, 1138776), (40, 996429), (42, 948980), (46, 866460), (56, 711735), (60, 664286), (69, 577640), (70, 569388), (84, 474490), (92, 433230), (105, 379592), (115, 346584), (120, 332143), (138, 288820), (140, 284694), (161, 247560), (168, 237245), (184, 216615), (210, 189796), (230, 173292), (276, 144410), (280, 142347), (322, 123780), (345, 115528), (420, 94898), (460, 86646), (483, 82520), (552, 72205), (644, 61890), (690, 57764), (805, 49512), (840, 47449), (920, 43323), (966, 41260), (1288, 30945), (1380, 28882), (1610, 24756), (1932, 20630), (2063, 19320), (2415, 16504), (2760, 14441), (3220, 12378), (3864, 10315), (4126, 9660), (4830, 8252), (6189, 6440)]