172621920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12401}}^1$

素因数の和:12448

約数の個数: 96

約数和(自身を含む): 562554720

約数和(自身を除く): 389932800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 12401, 13920, 24802, 37203, 49604, 62005, 74406, 99208, 124010, 148812, 186015, 198416, 248020, 297624, 359629, 372030, 396832, 496040, 595248, 719258, 744060, 992080, 1078887, 1190496, 1438516, 1488120, 1798145, 1984160, 2157774, 2877032, 2976240, 3596290, 4315548, 5394435, 5754064, 5952480, 7192580, 8631096, 10788870, 11508128, 14385160, 17262192, 21577740, 28770320, 34524384, 43155480, 57540640, 86310960, 172621920]

約数ペア:

[(1, 172621920), (2, 86310960), (3, 57540640), (4, 43155480), (5, 34524384), (6, 28770320), (8, 21577740), (10, 17262192), (12, 14385160), (15, 11508128), (16, 10788870), (20, 8631096), (24, 7192580), (29, 5952480), (30, 5754064), (32, 5394435), (40, 4315548), (48, 3596290), (58, 2976240), (60, 2877032), (80, 2157774), (87, 1984160), (96, 1798145), (116, 1488120), (120, 1438516), (145, 1190496), (160, 1078887), (174, 992080), (232, 744060), (240, 719258), (290, 595248), (348, 496040), (435, 396832), (464, 372030), (480, 359629), (580, 297624), (696, 248020), (870, 198416), (928, 186015), (1160, 148812), (1392, 124010), (1740, 99208), (2320, 74406), (2784, 62005), (3480, 49604), (4640, 37203), (6960, 24802), (12401, 13920)]