324704640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13009}}^1$

素因数の和:13044

約数の個数: 128

約数和(自身を含む): 1114696800

約数和(自身を除く): 789992160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 13009, 24960, 26018, 39027, 52036, 65045, 78054, 104072, 130090, 156108, 169117, 195135, 208144, 260180, 312216, 338234, 390270, 416288, 507351, 520360, 624432, 676468, 780540, 832576, 845585, 1014702, 1040720, 1248864, 1352936, 1561080, 1665152, 1691170, 2029404, 2081440, 2497728, 2536755, 2705872, 3122160, 3382340, 4058808, 4162880, 4995456, 5073510, 5411744, 6244320, 6764680, 8117616, 8325760, 10147020, 10823488, 12488640, 13529360, 16235232, 20294040, 21646976, 24977280, 27058720, 32470464, 40588080, 54117440, 64940928, 81176160, 108234880, 162352320, 324704640]

約数ペア:

[(1, 324704640), (2, 162352320), (3, 108234880), (4, 81176160), (5, 64940928), (6, 54117440), (8, 40588080), (10, 32470464), (12, 27058720), (13, 24977280), (15, 21646976), (16, 20294040), (20, 16235232), (24, 13529360), (26, 12488640), (30, 10823488), (32, 10147020), (39, 8325760), (40, 8117616), (48, 6764680), (52, 6244320), (60, 5411744), (64, 5073510), (65, 4995456), (78, 4162880), (80, 4058808), (96, 3382340), (104, 3122160), (120, 2705872), (128, 2536755), (130, 2497728), (156, 2081440), (160, 2029404), (192, 1691170), (195, 1665152), (208, 1561080), (240, 1352936), (260, 1248864), (312, 1040720), (320, 1014702), (384, 845585), (390, 832576), (416, 780540), (480, 676468), (520, 624432), (624, 520360), (640, 507351), (780, 416288), (832, 390270), (960, 338234), (1040, 312216), (1248, 260180), (1560, 208144), (1664, 195135), (1920, 169117), (2080, 156108), (2496, 130090), (3120, 104072), (4160, 78054), (4992, 65045), (6240, 52036), (8320, 39027), (12480, 26018), (13009, 24960)]