2015098880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 4858373520

約数和(自身を除く): 2843274640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 307, 320, 512, 614, 640, 641, 1024, 1228, 1280, 1282, 1535, 2048, 2456, 2560, 2564, 3070, 3205, 4912, 5120, 5128, 6140, 6410, 9824, 10240, 10256, 12280, 12820, 19648, 20512, 24560, 25640, 39296, 41024, 49120, 51280, 78592, 82048, 98240, 102560, 157184, 164096, 196480, 196787, 205120, 314368, 328192, 392960, 393574, 410240, 628736, 656384, 785920, 787148, 820480, 983935, 1312768, 1571840, 1574296, 1640960, 1967870, 3143680, 3148592, 3281920, 3935740, 6297184, 6563840, 7871480, 12594368, 15742960, 25188736, 31485920, 50377472, 62971840, 100754944, 125943680, 201509888, 251887360, 403019776, 503774720, 1007549440, 2015098880]

約数ペア:

[(1, 2015098880), (2, 1007549440), (4, 503774720), (5, 403019776), (8, 251887360), (10, 201509888), (16, 125943680), (20, 100754944), (32, 62971840), (40, 50377472), (64, 31485920), (80, 25188736), (128, 15742960), (160, 12594368), (256, 7871480), (307, 6563840), (320, 6297184), (512, 3935740), (614, 3281920), (640, 3148592), (641, 3143680), (1024, 1967870), (1228, 1640960), (1280, 1574296), (1282, 1571840), (1535, 1312768), (2048, 983935), (2456, 820480), (2560, 787148), (2564, 785920), (3070, 656384), (3205, 628736), (4912, 410240), (5120, 393574), (5128, 392960), (6140, 328192), (6410, 314368), (9824, 205120), (10240, 196787), (10256, 196480), (12280, 164096), (12820, 157184), (19648, 102560), (20512, 98240), (24560, 82048), (25640, 78592), (39296, 51280), (41024, 49120)]