12555840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 224

約数和(自身を含む): 46085760

約数和(自身を除く): 33529920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 41, 44, 48, 55, 58, 60, 64, 66, 80, 82, 87, 88, 96, 110, 116, 120, 123, 132, 145, 160, 164, 165, 174, 176, 192, 205, 220, 232, 240, 246, 264, 290, 319, 320, 328, 330, 348, 352, 410, 435, 440, 451, 464, 480, 492, 528, 580, 615, 638, 656, 660, 696, 704, 820, 870, 880, 902, 928, 957, 960, 984, 1056, 1160, 1189, 1230, 1276, 1312, 1320, 1353, 1392, 1595, 1640, 1740, 1760, 1804, 1856, 1914, 1968, 2112, 2255, 2320, 2378, 2460, 2552, 2624, 2640, 2706, 2784, 3190, 3280, 3480, 3520, 3567, 3608, 3828, 3936, 4510, 4640, 4756, 4785, 4920, 5104, 5280, 5412, 5568, 5945, 6380, 6560, 6765, 6960, 7134, 7216, 7656, 7872, 9020, 9280, 9512, 9570, 9840, 10208, 10560, 10824, 11890, 12760, 13079, 13120, 13530, 13920, 14268, 14432, 15312, 17835, 18040, 19024, 19140, 19680, 20416, 21648, 23780, 25520, 26158, 27060, 27840, 28536, 28864, 30624, 35670, 36080, 38048, 38280, 39237, 39360, 43296, 47560, 51040, 52316, 54120, 57072, 61248, 65395, 71340, 72160, 76096, 76560, 78474, 86592, 95120, 102080, 104632, 108240, 114144, 130790, 142680, 144320, 153120, 156948, 190240, 196185, 209264, 216480, 228288, 261580, 285360, 306240, 313896, 380480, 392370, 418528, 432960, 523160, 570720, 627792, 784740, 837056, 1046320, 1141440, 1255584, 1569480, 2092640, 2511168, 3138960, 4185280, 6277920, 12555840]

約数ペア:

[(1, 12555840), (2, 6277920), (3, 4185280), (4, 3138960), (5, 2511168), (6, 2092640), (8, 1569480), (10, 1255584), (11, 1141440), (12, 1046320), (15, 837056), (16, 784740), (20, 627792), (22, 570720), (24, 523160), (29, 432960), (30, 418528), (32, 392370), (33, 380480), (40, 313896), (41, 306240), (44, 285360), (48, 261580), (55, 228288), (58, 216480), (60, 209264), (64, 196185), (66, 190240), (80, 156948), (82, 153120), (87, 144320), (88, 142680), (96, 130790), (110, 114144), (116, 108240), (120, 104632), (123, 102080), (132, 95120), (145, 86592), (160, 78474), (164, 76560), (165, 76096), (174, 72160), (176, 71340), (192, 65395), (205, 61248), (220, 57072), (232, 54120), (240, 52316), (246, 51040), (264, 47560), (290, 43296), (319, 39360), (320, 39237), (328, 38280), (330, 38048), (348, 36080), (352, 35670), (410, 30624), (435, 28864), (440, 28536), (451, 27840), (464, 27060), (480, 26158), (492, 25520), (528, 23780), (580, 21648), (615, 20416), (638, 19680), (656, 19140), (660, 19024), (696, 18040), (704, 17835), (820, 15312), (870, 14432), (880, 14268), (902, 13920), (928, 13530), (957, 13120), (960, 13079), (984, 12760), (1056, 11890), (1160, 10824), (1189, 10560), (1230, 10208), (1276, 9840), (1312, 9570), (1320, 9512), (1353, 9280), (1392, 9020), (1595, 7872), (1640, 7656), (1740, 7216), (1760, 7134), (1804, 6960), (1856, 6765), (1914, 6560), (1968, 6380), (2112, 5945), (2255, 5568), (2320, 5412), (2378, 5280), (2460, 5104), (2552, 4920), (2624, 4785), (2640, 4756), (2706, 4640), (2784, 4510), (3190, 3936), (3280, 3828), (3480, 3608), (3520, 3567)]