1318301569920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18557173}}^1$

素因数の和:18557232

約数の個数: 128

約数和(自身を含む): 4315656385440

約数和(自身を除く): 2997354815520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 4440, 4736, 5920, 7104, 8880, 11840, 14208, 17760, 23680, 35520, 71040, 18557173, 37114346, 55671519, 74228692, 92785865, 111343038, 148457384, 185571730, 222686076, 278357595, 296914768, 371143460, 445372152, 556715190, 593829536, 686615401, 742286920, 890744304, 1113430380, 1187659072, 1373230802, 1484573840, 1781488608, 2059846203, 2226860760, 2375318144, 2746461604, 2969147680, 3433077005, 3562977216, 4119692406, 4453721520, 5492923208, 5938295360, 6866154010, 7125954432, 8239384812, 8907443040, 10299231015, 10985846416, 11876590720, 13732308020, 16478769624, 17814886080, 20598462030, 21971692832, 27464616040, 32957539248, 35629772160, 41196924060, 43943385664, 54929232080, 65915078496, 82393848120, 87886771328, 109858464160, 131830156992, 164787696240, 219716928320, 263660313984, 329575392480, 439433856640, 659150784960, 1318301569920]

約数ペア:

[(1, 1318301569920), (2, 659150784960), (3, 439433856640), (4, 329575392480), (5, 263660313984), (6, 219716928320), (8, 164787696240), (10, 131830156992), (12, 109858464160), (15, 87886771328), (16, 82393848120), (20, 65915078496), (24, 54929232080), (30, 43943385664), (32, 41196924060), (37, 35629772160), (40, 32957539248), (48, 27464616040), (60, 21971692832), (64, 20598462030), (74, 17814886080), (80, 16478769624), (96, 13732308020), (111, 11876590720), (120, 10985846416), (128, 10299231015), (148, 8907443040), (160, 8239384812), (185, 7125954432), (192, 6866154010), (222, 5938295360), (240, 5492923208), (296, 4453721520), (320, 4119692406), (370, 3562977216), (384, 3433077005), (444, 2969147680), (480, 2746461604), (555, 2375318144), (592, 2226860760), (640, 2059846203), (740, 1781488608), (888, 1484573840), (960, 1373230802), (1110, 1187659072), (1184, 1113430380), (1480, 890744304), (1776, 742286920), (1920, 686615401), (2220, 593829536), (2368, 556715190), (2960, 445372152), (3552, 371143460), (4440, 296914768), (4736, 278357595), (5920, 222686076), (7104, 185571730), (8880, 148457384), (11840, 111343038), (14208, 92785865), (17760, 74228692), (23680, 55671519), (35520, 37114346), (71040, 18557173)]