538444320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3389}}^1$

素因数の和:3738

約数の個数: 96

約数和(自身を含む): 1701725760

約数和(自身を除く): 1163281440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 331, 480, 662, 993, 1324, 1655, 1986, 2648, 3310, 3389, 3972, 4965, 5296, 6620, 6778, 7944, 9930, 10167, 10592, 13240, 13556, 15888, 16945, 19860, 20334, 26480, 27112, 31776, 33890, 39720, 40668, 50835, 52960, 54224, 67780, 79440, 81336, 101670, 108448, 135560, 158880, 162672, 203340, 271120, 325344, 406680, 542240, 813360, 1121759, 1626720, 2243518, 3365277, 4487036, 5608795, 6730554, 8974072, 11217590, 13461108, 16826385, 17948144, 22435180, 26922216, 33652770, 35896288, 44870360, 53844432, 67305540, 89740720, 107688864, 134611080, 179481440, 269222160, 538444320]

約数ペア:

[(1, 538444320), (2, 269222160), (3, 179481440), (4, 134611080), (5, 107688864), (6, 89740720), (8, 67305540), (10, 53844432), (12, 44870360), (15, 35896288), (16, 33652770), (20, 26922216), (24, 22435180), (30, 17948144), (32, 16826385), (40, 13461108), (48, 11217590), (60, 8974072), (80, 6730554), (96, 5608795), (120, 4487036), (160, 3365277), (240, 2243518), (331, 1626720), (480, 1121759), (662, 813360), (993, 542240), (1324, 406680), (1655, 325344), (1986, 271120), (2648, 203340), (3310, 162672), (3389, 158880), (3972, 135560), (4965, 108448), (5296, 101670), (6620, 81336), (6778, 79440), (7944, 67780), (9930, 54224), (10167, 52960), (10592, 50835), (13240, 40668), (13556, 39720), (15888, 33890), (16945, 31776), (19860, 27112), (20334, 26480)]