388966560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27943}}^1$

素因数の和:27990

約数の個数: 96

約数和(自身を含む): 1267539840

約数和(自身を除く): 878573280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13920, 27943, 55886, 83829, 111772, 139715, 167658, 223544, 279430, 335316, 419145, 447088, 558860, 670632, 810347, 838290, 894176, 1117720, 1341264, 1620694, 1676580, 2235440, 2431041, 2682528, 3241388, 3353160, 4051735, 4470880, 4862082, 6482776, 6706320, 8103470, 9724164, 12155205, 12965552, 13412640, 16206940, 19448328, 24310410, 25931104, 32413880, 38896656, 48620820, 64827760, 77793312, 97241640, 129655520, 194483280, 388966560]

約数ペア:

[(1, 388966560), (2, 194483280), (3, 129655520), (4, 97241640), (5, 77793312), (6, 64827760), (8, 48620820), (10, 38896656), (12, 32413880), (15, 25931104), (16, 24310410), (20, 19448328), (24, 16206940), (29, 13412640), (30, 12965552), (32, 12155205), (40, 9724164), (48, 8103470), (58, 6706320), (60, 6482776), (80, 4862082), (87, 4470880), (96, 4051735), (116, 3353160), (120, 3241388), (145, 2682528), (160, 2431041), (174, 2235440), (232, 1676580), (240, 1620694), (290, 1341264), (348, 1117720), (435, 894176), (464, 838290), (480, 810347), (580, 670632), (696, 558860), (870, 447088), (928, 419145), (1160, 335316), (1392, 279430), (1740, 223544), (2320, 167658), (2784, 139715), (3480, 111772), (4640, 83829), (6960, 55886), (13920, 27943)]