1519021080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:879

約数の個数: 256

約数和(自身を含む): 5322240000

約数和(自身を除く): 3803218920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 59, 60, 62, 72, 90, 93, 108, 118, 120, 124, 135, 155, 177, 180, 186, 216, 236, 248, 270, 279, 295, 310, 354, 360, 372, 465, 472, 531, 540, 558, 590, 620, 708, 744, 769, 837, 885, 930, 1062, 1080, 1116, 1180, 1240, 1395, 1416, 1538, 1593, 1674, 1770, 1829, 1860, 2124, 2232, 2307, 2360, 2655, 2790, 3076, 3186, 3348, 3540, 3658, 3720, 3845, 4185, 4248, 4614, 5310, 5487, 5580, 6152, 6372, 6696, 6921, 7080, 7316, 7690, 7965, 8370, 9145, 9228, 10620, 10974, 11160, 11535, 12744, 13842, 14632, 15380, 15930, 16461, 16740, 18290, 18456, 20763, 21240, 21948, 23070, 23839, 27435, 27684, 30760, 31860, 32922, 33480, 34605, 36580, 41526, 43896, 45371, 46140, 47678, 49383, 54870, 55368, 63720, 65844, 69210, 71517, 73160, 82305, 83052, 90742, 92280, 95356, 98766, 103815, 109740, 119195, 131688, 136113, 138420, 143034, 164610, 166104, 181484, 190712, 197532, 207630, 214551, 219480, 226855, 238390, 246915, 272226, 276840, 286068, 329220, 357585, 362968, 395064, 408339, 415260, 429102, 453710, 476780, 493830, 544452, 572136, 643653, 658440, 680565, 715170, 816678, 830520, 858204, 907420, 953560, 987660, 1072755, 1088904, 1225017, 1287306, 1361130, 1406501, 1430340, 1633356, 1716408, 1814840, 1975320, 2041695, 2145510, 2450034, 2574612, 2722260, 2813002, 2860680, 3218265, 3266712, 4083390, 4219503, 4291020, 4900068, 5149224, 5444520, 5626004, 6125085, 6436530, 7032505, 8166780, 8439006, 8582040, 9800136, 11252008, 12250170, 12658509, 12873060, 14065010, 16333560, 16878012, 21097515, 24500340, 25317018, 25746120, 28130020, 33756024, 37975527, 42195030, 49000680, 50634036, 56260040, 63292545, 75951054, 84390060, 101268072, 126585090, 151902108, 168780120, 189877635, 253170180, 303804216, 379755270, 506340360, 759510540, 1519021080]

約数ペア:

[(1, 1519021080), (2, 759510540), (3, 506340360), (4, 379755270), (5, 303804216), (6, 253170180), (8, 189877635), (9, 168780120), (10, 151902108), (12, 126585090), (15, 101268072), (18, 84390060), (20, 75951054), (24, 63292545), (27, 56260040), (30, 50634036), (31, 49000680), (36, 42195030), (40, 37975527), (45, 33756024), (54, 28130020), (59, 25746120), (60, 25317018), (62, 24500340), (72, 21097515), (90, 16878012), (93, 16333560), (108, 14065010), (118, 12873060), (120, 12658509), (124, 12250170), (135, 11252008), (155, 9800136), (177, 8582040), (180, 8439006), (186, 8166780), (216, 7032505), (236, 6436530), (248, 6125085), (270, 5626004), (279, 5444520), (295, 5149224), (310, 4900068), (354, 4291020), (360, 4219503), (372, 4083390), (465, 3266712), (472, 3218265), (531, 2860680), (540, 2813002), (558, 2722260), (590, 2574612), (620, 2450034), (708, 2145510), (744, 2041695), (769, 1975320), (837, 1814840), (885, 1716408), (930, 1633356), (1062, 1430340), (1080, 1406501), (1116, 1361130), (1180, 1287306), (1240, 1225017), (1395, 1088904), (1416, 1072755), (1538, 987660), (1593, 953560), (1674, 907420), (1770, 858204), (1829, 830520), (1860, 816678), (2124, 715170), (2232, 680565), (2307, 658440), (2360, 643653), (2655, 572136), (2790, 544452), (3076, 493830), (3186, 476780), (3348, 453710), (3540, 429102), (3658, 415260), (3720, 408339), (3845, 395064), (4185, 362968), (4248, 357585), (4614, 329220), (5310, 286068), (5487, 276840), (5580, 272226), (6152, 246915), (6372, 238390), (6696, 226855), (6921, 219480), (7080, 214551), (7316, 207630), (7690, 197532), (7965, 190712), (8370, 181484), (9145, 166104), (9228, 164610), (10620, 143034), (10974, 138420), (11160, 136113), (11535, 131688), (12744, 119195), (13842, 109740), (14632, 103815), (15380, 98766), (15930, 95356), (16461, 92280), (16740, 90742), (18290, 83052), (18456, 82305), (20763, 73160), (21240, 71517), (21948, 69210), (23070, 65844), (23839, 63720), (27435, 55368), (27684, 54870), (30760, 49383), (31860, 47678), (32922, 46140), (33480, 45371), (34605, 43896), (36580, 41526)]