392496480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{272567}}^1$

素因数の和:272588

約数の個数: 72

約数和(自身を含む): 1339399152

約数和(自身を除く): 946902672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 272567, 545134, 817701, 1090268, 1362835, 1635402, 2180536, 2453103, 2725670, 3270804, 4088505, 4361072, 4906206, 5451340, 6541608, 8177010, 8722144, 9812412, 10902680, 12265515, 13083216, 16354020, 19624824, 21805360, 24531030, 26166432, 32708040, 39249648, 43610720, 49062060, 65416080, 78499296, 98124120, 130832160, 196248240, 392496480]

約数ペア:

[(1, 392496480), (2, 196248240), (3, 130832160), (4, 98124120), (5, 78499296), (6, 65416080), (8, 49062060), (9, 43610720), (10, 39249648), (12, 32708040), (15, 26166432), (16, 24531030), (18, 21805360), (20, 19624824), (24, 16354020), (30, 13083216), (32, 12265515), (36, 10902680), (40, 9812412), (45, 8722144), (48, 8177010), (60, 6541608), (72, 5451340), (80, 4906206), (90, 4361072), (96, 4088505), (120, 3270804), (144, 2725670), (160, 2453103), (180, 2180536), (240, 1635402), (288, 1362835), (360, 1090268), (480, 817701), (720, 545134), (1440, 272567)]