1215674320

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{6329}}^1$

素因数の和:6370

約数の個数: 100

約数和(自身を含む): 3297841380

約数和(自身を除く): 2082167060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2401, 2744, 3430, 3920, 4802, 5488, 6329, 6860, 9604, 12005, 12658, 13720, 19208, 24010, 25316, 27440, 31645, 38416, 44303, 48020, 50632, 63290, 88606, 96040, 101264, 126580, 177212, 192080, 221515, 253160, 310121, 354424, 443030, 506320, 620242, 708848, 886060, 1240484, 1550605, 1772120, 2170847, 2480968, 3101210, 3544240, 4341694, 4961936, 6202420, 8683388, 10854235, 12404840, 15195929, 17366776, 21708470, 24809680, 30391858, 34733552, 43416940, 60783716, 75979645, 86833880, 121567432, 151959290, 173667760, 243134864, 303918580, 607837160, 1215674320]

約数ペア:

[(1, 1215674320), (2, 607837160), (4, 303918580), (5, 243134864), (7, 173667760), (8, 151959290), (10, 121567432), (14, 86833880), (16, 75979645), (20, 60783716), (28, 43416940), (35, 34733552), (40, 30391858), (49, 24809680), (56, 21708470), (70, 17366776), (80, 15195929), (98, 12404840), (112, 10854235), (140, 8683388), (196, 6202420), (245, 4961936), (280, 4341694), (343, 3544240), (392, 3101210), (490, 2480968), (560, 2170847), (686, 1772120), (784, 1550605), (980, 1240484), (1372, 886060), (1715, 708848), (1960, 620242), (2401, 506320), (2744, 443030), (3430, 354424), (3920, 310121), (4802, 253160), (5488, 221515), (6329, 192080), (6860, 177212), (9604, 126580), (12005, 101264), (12658, 96040), (13720, 88606), (19208, 63290), (24010, 50632), (25316, 48020), (27440, 44303), (31645, 38416)]