18119441520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{222707}}^1$

素因数の和:222839

約数の個数: 120

約数和(自身を含む): 61389905616

約数和(自身を除く): 43270464096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1808, 2034, 2260, 2712, 3390, 4068, 4520, 5085, 5424, 6780, 8136, 9040, 10170, 13560, 16272, 20340, 27120, 40680, 81360, 222707, 445414, 668121, 890828, 1113535, 1336242, 1781656, 2004363, 2227070, 2672484, 3340605, 3563312, 4008726, 4454140, 5344968, 6681210, 8017452, 8908280, 10021815, 10689936, 13362420, 16034904, 17816560, 20043630, 25165891, 26724840, 32069808, 40087260, 50331782, 53449680, 75497673, 80174520, 100663564, 125829455, 150995346, 160349040, 201327128, 226493019, 251658910, 301990692, 377488365, 402654256, 452986038, 503317820, 603981384, 754976730, 905972076, 1006635640, 1132465095, 1207962768, 1509953460, 1811944152, 2013271280, 2264930190, 3019906920, 3623888304, 4529860380, 6039813840, 9059720760, 18119441520]

約数ペア:

[(1, 18119441520), (2, 9059720760), (3, 6039813840), (4, 4529860380), (5, 3623888304), (6, 3019906920), (8, 2264930190), (9, 2013271280), (10, 1811944152), (12, 1509953460), (15, 1207962768), (16, 1132465095), (18, 1006635640), (20, 905972076), (24, 754976730), (30, 603981384), (36, 503317820), (40, 452986038), (45, 402654256), (48, 377488365), (60, 301990692), (72, 251658910), (80, 226493019), (90, 201327128), (113, 160349040), (120, 150995346), (144, 125829455), (180, 100663564), (226, 80174520), (240, 75497673), (339, 53449680), (360, 50331782), (452, 40087260), (565, 32069808), (678, 26724840), (720, 25165891), (904, 20043630), (1017, 17816560), (1130, 16034904), (1356, 13362420), (1695, 10689936), (1808, 10021815), (2034, 8908280), (2260, 8017452), (2712, 6681210), (3390, 5344968), (4068, 4454140), (4520, 4008726), (5085, 3563312), (5424, 3340605), (6780, 2672484), (8136, 2227070), (9040, 2004363), (10170, 1781656), (13560, 1336242), (16272, 1113535), (20340, 890828), (27120, 668121), (40680, 445414), (81360, 222707)]