7801326540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71167}}^1$

素因数の和:71221

約数の個数: 192

約数和(自身を含む): 28694937600

約数和(自身を除く): 20893611060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 348, 378, 406, 420, 435, 522, 540, 580, 609, 630, 756, 783, 812, 870, 945, 1015, 1044, 1218, 1260, 1305, 1566, 1740, 1827, 1890, 2030, 2436, 2610, 3045, 3132, 3654, 3780, 3915, 4060, 5220, 5481, 6090, 7308, 7830, 9135, 10962, 12180, 15660, 18270, 21924, 27405, 36540, 54810, 71167, 109620, 142334, 213501, 284668, 355835, 427002, 498169, 640503, 711670, 854004, 996338, 1067505, 1281006, 1423340, 1494507, 1921509, 1992676, 2063843, 2135010, 2490845, 2562012, 2989014, 3202515, 3843018, 4127686, 4270020, 4483521, 4981690, 5978028, 6191529, 6405030, 7472535, 7686036, 8255372, 8967042, 9607545, 9963380, 10319215, 12383058, 12810060, 13450563, 14446901, 14945070, 17934084, 18574587, 19215090, 20638430, 22417605, 24766116, 26901126, 28893802, 29890140, 30957645, 37149174, 38430180, 41276860, 43340703, 44835210, 53802252, 55723761, 57787604, 61915290, 67252815, 72234505, 74298348, 86681406, 89670420, 92872935, 111447522, 123830580, 130022109, 134505630, 144469010, 173362812, 185745870, 216703515, 222895044, 260044218, 269011260, 278618805, 288938020, 371491740, 390066327, 433407030, 520088436, 557237610, 650110545, 780132654, 866814060, 1114475220, 1300221090, 1560265308, 1950331635, 2600442180, 3900663270, 7801326540]

約数ペア:

[(1, 7801326540), (2, 3900663270), (3, 2600442180), (4, 1950331635), (5, 1560265308), (6, 1300221090), (7, 1114475220), (9, 866814060), (10, 780132654), (12, 650110545), (14, 557237610), (15, 520088436), (18, 433407030), (20, 390066327), (21, 371491740), (27, 288938020), (28, 278618805), (29, 269011260), (30, 260044218), (35, 222895044), (36, 216703515), (42, 185745870), (45, 173362812), (54, 144469010), (58, 134505630), (60, 130022109), (63, 123830580), (70, 111447522), (84, 92872935), (87, 89670420), (90, 86681406), (105, 74298348), (108, 72234505), (116, 67252815), (126, 61915290), (135, 57787604), (140, 55723761), (145, 53802252), (174, 44835210), (180, 43340703), (189, 41276860), (203, 38430180), (210, 37149174), (252, 30957645), (261, 29890140), (270, 28893802), (290, 26901126), (315, 24766116), (348, 22417605), (378, 20638430), (406, 19215090), (420, 18574587), (435, 17934084), (522, 14945070), (540, 14446901), (580, 13450563), (609, 12810060), (630, 12383058), (756, 10319215), (783, 9963380), (812, 9607545), (870, 8967042), (945, 8255372), (1015, 7686036), (1044, 7472535), (1218, 6405030), (1260, 6191529), (1305, 5978028), (1566, 4981690), (1740, 4483521), (1827, 4270020), (1890, 4127686), (2030, 3843018), (2436, 3202515), (2610, 2989014), (3045, 2562012), (3132, 2490845), (3654, 2135010), (3780, 2063843), (3915, 1992676), (4060, 1921509), (5220, 1494507), (5481, 1423340), (6090, 1281006), (7308, 1067505), (7830, 996338), (9135, 854004), (10962, 711670), (12180, 640503), (15660, 498169), (18270, 427002), (21924, 355835), (27405, 284668), (36540, 213501), (54810, 142334), (71167, 109620)]