326173680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{64717}}^1$

素因数の和:64743

約数の個数: 120

約数和(自身を含む): 1251904992

約数和(自身を除く): 925731312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 64717, 129434, 194151, 258868, 323585, 388302, 453019, 517736, 582453, 647170, 776604, 906038, 970755, 1035472, 1164906, 1294340, 1359057, 1553208, 1812076, 1941510, 2265095, 2329812, 2588680, 2718114, 2912265, 3106416, 3624152, 3883020, 4077171, 4530190, 4659624, 5177360, 5436228, 5824530, 6795285, 7248304, 7766040, 8154342, 9060380, 9319248, 10872456, 11649060, 13590570, 15532080, 16308684, 18120760, 20385855, 21744912, 23298120, 27181140, 32617368, 36241520, 40771710, 46596240, 54362280, 65234736, 81543420, 108724560, 163086840, 326173680]

約数ペア:

[(1, 326173680), (2, 163086840), (3, 108724560), (4, 81543420), (5, 65234736), (6, 54362280), (7, 46596240), (8, 40771710), (9, 36241520), (10, 32617368), (12, 27181140), (14, 23298120), (15, 21744912), (16, 20385855), (18, 18120760), (20, 16308684), (21, 15532080), (24, 13590570), (28, 11649060), (30, 10872456), (35, 9319248), (36, 9060380), (40, 8154342), (42, 7766040), (45, 7248304), (48, 6795285), (56, 5824530), (60, 5436228), (63, 5177360), (70, 4659624), (72, 4530190), (80, 4077171), (84, 3883020), (90, 3624152), (105, 3106416), (112, 2912265), (120, 2718114), (126, 2588680), (140, 2329812), (144, 2265095), (168, 1941510), (180, 1812076), (210, 1553208), (240, 1359057), (252, 1294340), (280, 1164906), (315, 1035472), (336, 970755), (360, 906038), (420, 776604), (504, 647170), (560, 582453), (630, 517736), (720, 453019), (840, 388302), (1008, 323585), (1260, 258868), (1680, 194151), (2520, 129434), (5040, 64717)]