1985387760

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:667

約数の個数: 280

約数和(自身を含む): 7050374640

約数和(自身を除く): 5064986880

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, 59, 60, 72, 80, 81, 90, 108, 118, 120, 135, 144, 162, 177, 180, 216, 236, 240, 243, 270, 295, 324, 354, 360, 405, 432, 472, 486, 531, 540, 577, 590, 648, 708, 720, 729, 810, 885, 944, 972, 1062, 1080, 1154, 1180, 1215, 1296, 1416, 1458, 1593, 1620, 1731, 1770, 1944, 2124, 2160, 2308, 2360, 2430, 2655, 2832, 2885, 2916, 3186, 3240, 3462, 3540, 3645, 3888, 4248, 4616, 4720, 4779, 4860, 5193, 5310, 5770, 5832, 6372, 6480, 6924, 7080, 7290, 7965, 8496, 8655, 9232, 9558, 9720, 10386, 10620, 11540, 11664, 12744, 13848, 14160, 14337, 14580, 15579, 15930, 17310, 19116, 19440, 20772, 21240, 23080, 23895, 25488, 25965, 27696, 28674, 29160, 31158, 31860, 34043, 34620, 38232, 41544, 42480, 43011, 46160, 46737, 47790, 51930, 57348, 58320, 62316, 63720, 68086, 69240, 71685, 76464, 77895, 83088, 86022, 93474, 95580, 102129, 103860, 114696, 124632, 127440, 136172, 138480, 140211, 143370, 155790, 170215, 172044, 186948, 191160, 204258, 207720, 215055, 229392, 233685, 249264, 272344, 280422, 286740, 306387, 311580, 340430, 344088, 373896, 382320, 408516, 415440, 420633, 430110, 467370, 510645, 544688, 560844, 573480, 612774, 623160, 680860, 688176, 701055, 747792, 817032, 841266, 860220, 919161, 934740, 1021290, 1121688, 1146960, 1225548, 1246320, 1361720, 1402110, 1531935, 1634064, 1682532, 1720440, 1838322, 1869480, 2042580, 2103165, 2243376, 2451096, 2723440, 2757483, 2804220, 3063870, 3365064, 3440880, 3676644, 3738960, 4085160, 4206330, 4595805, 4902192, 5514966, 5608440, 6127740, 6730128, 7353288, 8170320, 8272449, 8412660, 9191610, 11029932, 11216880, 12255480, 13787415, 14706576, 16544898, 16825320, 18383220, 22059864, 24510960, 24817347, 27574830, 33089796, 33650640, 36766440, 41362245, 44119728, 49634694, 55149660, 66179592, 73532880, 82724490, 99269388, 110299320, 124086735, 132359184, 165448980, 198538776, 220598640, 248173470, 330897960, 397077552, 496346940, 661795920, 992693880, 1985387760]

約数ペア:

[(1, 1985387760), (2, 992693880), (3, 661795920), (4, 496346940), (5, 397077552), (6, 330897960), (8, 248173470), (9, 220598640), (10, 198538776), (12, 165448980), (15, 132359184), (16, 124086735), (18, 110299320), (20, 99269388), (24, 82724490), (27, 73532880), (30, 66179592), (36, 55149660), (40, 49634694), (45, 44119728), (48, 41362245), (54, 36766440), (59, 33650640), (60, 33089796), (72, 27574830), (80, 24817347), (81, 24510960), (90, 22059864), (108, 18383220), (118, 16825320), (120, 16544898), (135, 14706576), (144, 13787415), (162, 12255480), (177, 11216880), (180, 11029932), (216, 9191610), (236, 8412660), (240, 8272449), (243, 8170320), (270, 7353288), (295, 6730128), (324, 6127740), (354, 5608440), (360, 5514966), (405, 4902192), (432, 4595805), (472, 4206330), (486, 4085160), (531, 3738960), (540, 3676644), (577, 3440880), (590, 3365064), (648, 3063870), (708, 2804220), (720, 2757483), (729, 2723440), (810, 2451096), (885, 2243376), (944, 2103165), (972, 2042580), (1062, 1869480), (1080, 1838322), (1154, 1720440), (1180, 1682532), (1215, 1634064), (1296, 1531935), (1416, 1402110), (1458, 1361720), (1593, 1246320), (1620, 1225548), (1731, 1146960), (1770, 1121688), (1944, 1021290), (2124, 934740), (2160, 919161), (2308, 860220), (2360, 841266), (2430, 817032), (2655, 747792), (2832, 701055), (2885, 688176), (2916, 680860), (3186, 623160), (3240, 612774), (3462, 573480), (3540, 560844), (3645, 544688), (3888, 510645), (4248, 467370), (4616, 430110), (4720, 420633), (4779, 415440), (4860, 408516), (5193, 382320), (5310, 373896), (5770, 344088), (5832, 340430), (6372, 311580), (6480, 306387), (6924, 286740), (7080, 280422), (7290, 272344), (7965, 249264), (8496, 233685), (8655, 229392), (9232, 215055), (9558, 207720), (9720, 204258), (10386, 191160), (10620, 186948), (11540, 172044), (11664, 170215), (12744, 155790), (13848, 143370), (14160, 140211), (14337, 138480), (14580, 136172), (15579, 127440), (15930, 124632), (17310, 114696), (19116, 103860), (19440, 102129), (20772, 95580), (21240, 93474), (23080, 86022), (23895, 83088), (25488, 77895), (25965, 76464), (27696, 71685), (28674, 69240), (29160, 68086), (31158, 63720), (31860, 62316), (34043, 58320), (34620, 57348), (38232, 51930), (41544, 47790), (42480, 46737), (43011, 46160)]