85116720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27281}}^1$

素因数の和:27310

約数の個数: 80

約数和(自身を含む): 284169312

約数和(自身を除く): 199052592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 27281, 54562, 81843, 109124, 136405, 163686, 218248, 272810, 327372, 354653, 409215, 436496, 545620, 654744, 709306, 818430, 1063959, 1091240, 1309488, 1418612, 1636860, 1773265, 2127918, 2182480, 2837224, 3273720, 3546530, 4255836, 5319795, 5674448, 6547440, 7093060, 8511672, 10639590, 14186120, 17023344, 21279180, 28372240, 42558360, 85116720]

約数ペア:

[(1, 85116720), (2, 42558360), (3, 28372240), (4, 21279180), (5, 17023344), (6, 14186120), (8, 10639590), (10, 8511672), (12, 7093060), (13, 6547440), (15, 5674448), (16, 5319795), (20, 4255836), (24, 3546530), (26, 3273720), (30, 2837224), (39, 2182480), (40, 2127918), (48, 1773265), (52, 1636860), (60, 1418612), (65, 1309488), (78, 1091240), (80, 1063959), (104, 818430), (120, 709306), (130, 654744), (156, 545620), (195, 436496), (208, 409215), (240, 354653), (260, 327372), (312, 272810), (390, 218248), (520, 163686), (624, 136405), (780, 109124), (1040, 81843), (1560, 54562), (3120, 27281)]