16408080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1753}}^1$

素因数の和:1785

約数の個数: 120

約数和(自身を含む): 59376408

約数和(自身を除く): 42968328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1753, 1872, 2340, 3120, 3506, 4680, 5259, 7012, 8765, 9360, 10518, 14024, 15777, 17530, 21036, 22789, 26295, 28048, 31554, 35060, 42072, 45578, 52590, 63108, 68367, 70120, 78885, 84144, 91156, 105180, 113945, 126216, 136734, 140240, 157770, 182312, 205101, 210360, 227890, 252432, 273468, 315540, 341835, 364624, 410202, 420720, 455780, 546936, 631080, 683670, 820404, 911560, 1025505, 1093872, 1262160, 1367340, 1640808, 1823120, 2051010, 2734680, 3281616, 4102020, 5469360, 8204040, 16408080]

約数ペア:

[(1, 16408080), (2, 8204040), (3, 5469360), (4, 4102020), (5, 3281616), (6, 2734680), (8, 2051010), (9, 1823120), (10, 1640808), (12, 1367340), (13, 1262160), (15, 1093872), (16, 1025505), (18, 911560), (20, 820404), (24, 683670), (26, 631080), (30, 546936), (36, 455780), (39, 420720), (40, 410202), (45, 364624), (48, 341835), (52, 315540), (60, 273468), (65, 252432), (72, 227890), (78, 210360), (80, 205101), (90, 182312), (104, 157770), (117, 140240), (120, 136734), (130, 126216), (144, 113945), (156, 105180), (180, 91156), (195, 84144), (208, 78885), (234, 70120), (240, 68367), (260, 63108), (312, 52590), (360, 45578), (390, 42072), (468, 35060), (520, 31554), (585, 28048), (624, 26295), (720, 22789), (780, 21036), (936, 17530), (1040, 15777), (1170, 14024), (1560, 10518), (1753, 9360), (1872, 8765), (2340, 7012), (3120, 5259), (3506, 4680)]