8192640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 27760320

約数和(自身を除く): 19567680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 251, 255, 272, 320, 340, 384, 408, 480, 502, 510, 544, 640, 680, 753, 816, 960, 1004, 1020, 1088, 1255, 1360, 1506, 1632, 1920, 2008, 2040, 2176, 2510, 2720, 3012, 3264, 3765, 4016, 4080, 4267, 5020, 5440, 6024, 6528, 7530, 8032, 8160, 8534, 10040, 10880, 12048, 12801, 15060, 16064, 16320, 17068, 20080, 21335, 24096, 25602, 30120, 32128, 32640, 34136, 40160, 42670, 48192, 51204, 60240, 64005, 68272, 80320, 85340, 96384, 102408, 120480, 128010, 136544, 160640, 170680, 204816, 240960, 256020, 273088, 341360, 409632, 481920, 512040, 546176, 682720, 819264, 1024080, 1365440, 1638528, 2048160, 2730880, 4096320, 8192640]

約数ペア:

[(1, 8192640), (2, 4096320), (3, 2730880), (4, 2048160), (5, 1638528), (6, 1365440), (8, 1024080), (10, 819264), (12, 682720), (15, 546176), (16, 512040), (17, 481920), (20, 409632), (24, 341360), (30, 273088), (32, 256020), (34, 240960), (40, 204816), (48, 170680), (51, 160640), (60, 136544), (64, 128010), (68, 120480), (80, 102408), (85, 96384), (96, 85340), (102, 80320), (120, 68272), (128, 64005), (136, 60240), (160, 51204), (170, 48192), (192, 42670), (204, 40160), (240, 34136), (251, 32640), (255, 32128), (272, 30120), (320, 25602), (340, 24096), (384, 21335), (408, 20080), (480, 17068), (502, 16320), (510, 16064), (544, 15060), (640, 12801), (680, 12048), (753, 10880), (816, 10040), (960, 8534), (1004, 8160), (1020, 8032), (1088, 7530), (1255, 6528), (1360, 6024), (1506, 5440), (1632, 5020), (1920, 4267), (2008, 4080), (2040, 4016), (2176, 3765), (2510, 3264), (2720, 3012)]