87853320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{881}}^1$

素因数の和:1175

約数の個数: 96

約数和(自身を含む): 286879320

約数和(自身を除く): 199026000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 277, 360, 554, 831, 881, 1108, 1385, 1662, 1762, 2216, 2493, 2643, 2770, 3324, 3524, 4155, 4405, 4986, 5286, 5540, 6648, 7048, 7929, 8310, 8810, 9972, 10572, 11080, 12465, 13215, 15858, 16620, 17620, 19944, 21144, 24930, 26430, 31716, 33240, 35240, 39645, 49860, 52860, 63432, 79290, 99720, 105720, 158580, 244037, 317160, 488074, 732111, 976148, 1220185, 1464222, 1952296, 2196333, 2440370, 2928444, 3660555, 4392666, 4880740, 5856888, 7321110, 8785332, 9761480, 10981665, 14642220, 17570664, 21963330, 29284440, 43926660, 87853320]

約数ペア:

[(1, 87853320), (2, 43926660), (3, 29284440), (4, 21963330), (5, 17570664), (6, 14642220), (8, 10981665), (9, 9761480), (10, 8785332), (12, 7321110), (15, 5856888), (18, 4880740), (20, 4392666), (24, 3660555), (30, 2928444), (36, 2440370), (40, 2196333), (45, 1952296), (60, 1464222), (72, 1220185), (90, 976148), (120, 732111), (180, 488074), (277, 317160), (360, 244037), (554, 158580), (831, 105720), (881, 99720), (1108, 79290), (1385, 63432), (1662, 52860), (1762, 49860), (2216, 39645), (2493, 35240), (2643, 33240), (2770, 31716), (3324, 26430), (3524, 24930), (4155, 21144), (4405, 19944), (4986, 17620), (5286, 16620), (5540, 15858), (6648, 13215), (7048, 12465), (7929, 11080), (8310, 10572), (8810, 9972)]