1640357756520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{8102933}}^1$

素因数の和:8103195

約数の個数: 128

約数和(自身を含む): 5647420880640

約数和(自身を除く): 4007063124120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 241, 280, 420, 482, 723, 840, 964, 1205, 1446, 1687, 1928, 2410, 2892, 3374, 3615, 4820, 5061, 5784, 6748, 7230, 8435, 9640, 10122, 13496, 14460, 16870, 20244, 25305, 28920, 33740, 40488, 50610, 67480, 101220, 202440, 8102933, 16205866, 24308799, 32411732, 40514665, 48617598, 56720531, 64823464, 81029330, 97235196, 113441062, 121543995, 162058660, 170161593, 194470392, 226882124, 243087990, 283602655, 324117320, 340323186, 453764248, 486175980, 567205310, 680646372, 850807965, 972351960, 1134410620, 1361292744, 1701615930, 1952806853, 2268821240, 3403231860, 3905613706, 5858420559, 6806463720, 7811227412, 9764034265, 11716841118, 13669647971, 15622454824, 19528068530, 23433682236, 27339295942, 29292102795, 39056137060, 41008943913, 46867364472, 54678591884, 58584205590, 68348239855, 78112274120, 82017887826, 109357183768, 117168411180, 136696479710, 164035775652, 205044719565, 234336822360, 273392959420, 328071551304, 410089439130, 546785918840, 820178878260, 1640357756520]

約数ペア:

[(1, 1640357756520), (2, 820178878260), (3, 546785918840), (4, 410089439130), (5, 328071551304), (6, 273392959420), (7, 234336822360), (8, 205044719565), (10, 164035775652), (12, 136696479710), (14, 117168411180), (15, 109357183768), (20, 82017887826), (21, 78112274120), (24, 68348239855), (28, 58584205590), (30, 54678591884), (35, 46867364472), (40, 41008943913), (42, 39056137060), (56, 29292102795), (60, 27339295942), (70, 23433682236), (84, 19528068530), (105, 15622454824), (120, 13669647971), (140, 11716841118), (168, 9764034265), (210, 7811227412), (241, 6806463720), (280, 5858420559), (420, 3905613706), (482, 3403231860), (723, 2268821240), (840, 1952806853), (964, 1701615930), (1205, 1361292744), (1446, 1134410620), (1687, 972351960), (1928, 850807965), (2410, 680646372), (2892, 567205310), (3374, 486175980), (3615, 453764248), (4820, 340323186), (5061, 324117320), (5784, 283602655), (6748, 243087990), (7230, 226882124), (8435, 194470392), (9640, 170161593), (10122, 162058660), (13496, 121543995), (14460, 113441062), (16870, 97235196), (20244, 81029330), (25305, 64823464), (28920, 56720531), (33740, 48617598), (40488, 40514665), (50610, 32411732), (67480, 24308799), (101220, 16205866), (202440, 8102933)]