810736408080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21245713}}^1$

素因数の和:21245785

約数の個数: 120

約数和(自身を含む): 2774095368408

約数和(自身を除く): 1963358960328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 9540, 12720, 19080, 38160, 21245713, 42491426, 63737139, 84982852, 106228565, 127474278, 169965704, 191211417, 212457130, 254948556, 318685695, 339931408, 382422834, 424914260, 509897112, 637371390, 764845668, 849828520, 956057085, 1019794224, 1126022789, 1274742780, 1529691336, 1699657040, 1912114170, 2252045578, 2549485560, 3059382672, 3378068367, 3824228340, 4504091156, 5098971120, 5630113945, 6756136734, 7648456680, 9008182312, 10134205101, 11260227890, 13512273468, 15296913360, 16890341835, 18016364624, 20268410202, 22520455780, 27024546936, 33780683670, 40536820404, 45040911560, 50671025505, 54049093872, 67561367340, 81073640808, 90081823120, 101342051010, 135122734680, 162147281616, 202684102020, 270245469360, 405368204040, 810736408080]

約数ペア:

[(1, 810736408080), (2, 405368204040), (3, 270245469360), (4, 202684102020), (5, 162147281616), (6, 135122734680), (8, 101342051010), (9, 90081823120), (10, 81073640808), (12, 67561367340), (15, 54049093872), (16, 50671025505), (18, 45040911560), (20, 40536820404), (24, 33780683670), (30, 27024546936), (36, 22520455780), (40, 20268410202), (45, 18016364624), (48, 16890341835), (53, 15296913360), (60, 13512273468), (72, 11260227890), (80, 10134205101), (90, 9008182312), (106, 7648456680), (120, 6756136734), (144, 5630113945), (159, 5098971120), (180, 4504091156), (212, 3824228340), (240, 3378068367), (265, 3059382672), (318, 2549485560), (360, 2252045578), (424, 1912114170), (477, 1699657040), (530, 1529691336), (636, 1274742780), (720, 1126022789), (795, 1019794224), (848, 956057085), (954, 849828520), (1060, 764845668), (1272, 637371390), (1590, 509897112), (1908, 424914260), (2120, 382422834), (2385, 339931408), (2544, 318685695), (3180, 254948556), (3816, 212457130), (4240, 191211417), (4770, 169965704), (6360, 127474278), (7632, 106228565), (9540, 84982852), (12720, 63737139), (19080, 42491426), (38160, 21245713)]