20172052080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1037657}}^1$

素因数の和:1037685

約数の個数: 120

約数和(自身を含む): 70253597232

約数和(自身を除く): 50081545152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 1037657, 2075314, 3112971, 4150628, 5188285, 6225942, 8301256, 9338913, 10376570, 12451884, 15564855, 16602512, 18677826, 20753140, 24903768, 28016739, 31129710, 37355652, 41506280, 46694565, 49807536, 56033478, 62259420, 74711304, 83012560, 84050217, 93389130, 112066956, 124518840, 140083695, 149422608, 168100434, 186778260, 224133912, 249037680, 252150651, 280167390, 336200868, 373556520, 420251085, 448267824, 504301302, 560334780, 672401736, 747113040, 840502170, 1008602604, 1120669560, 1260753255, 1344803472, 1681004340, 2017205208, 2241339120, 2521506510, 3362008680, 4034410416, 5043013020, 6724017360, 10086026040, 20172052080]

約数ペア:

[(1, 20172052080), (2, 10086026040), (3, 6724017360), (4, 5043013020), (5, 4034410416), (6, 3362008680), (8, 2521506510), (9, 2241339120), (10, 2017205208), (12, 1681004340), (15, 1344803472), (16, 1260753255), (18, 1120669560), (20, 1008602604), (24, 840502170), (27, 747113040), (30, 672401736), (36, 560334780), (40, 504301302), (45, 448267824), (48, 420251085), (54, 373556520), (60, 336200868), (72, 280167390), (80, 252150651), (81, 249037680), (90, 224133912), (108, 186778260), (120, 168100434), (135, 149422608), (144, 140083695), (162, 124518840), (180, 112066956), (216, 93389130), (240, 84050217), (243, 83012560), (270, 74711304), (324, 62259420), (360, 56033478), (405, 49807536), (432, 46694565), (486, 41506280), (540, 37355652), (648, 31129710), (720, 28016739), (810, 24903768), (972, 20753140), (1080, 18677826), (1215, 16602512), (1296, 15564855), (1620, 12451884), (1944, 10376570), (2160, 9338913), (2430, 8301256), (3240, 6225942), (3888, 5188285), (4860, 4150628), (6480, 3112971), (9720, 2075314), (19440, 1037657)]