19248675840

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{139241}}^1$

素因数の和:139275

約数の個数: 176

約数和(自身を含む): 68406809760

約数和(自身を除く): 49158133920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 9216, 11520, 13824, 15360, 17280, 23040, 27648, 34560, 46080, 69120, 138240, 139241, 278482, 417723, 556964, 696205, 835446, 1113928, 1253169, 1392410, 1670892, 2088615, 2227856, 2506338, 2784820, 3341784, 3759507, 4177230, 4455712, 5012676, 5569640, 6265845, 6683568, 7519014, 8354460, 8911424, 10025352, 11139280, 12531690, 13367136, 15038028, 16708920, 17822848, 18797535, 20050704, 22278560, 25063380, 26734272, 30076056, 33417840, 35645696, 37595070, 40101408, 44557120, 50126760, 53468544, 60152112, 66835680, 71291392, 75190140, 80202816, 89114240, 100253520, 106937088, 120304224, 133671360, 142582784, 150380280, 160405632, 178228480, 200507040, 213874176, 240608448, 267342720, 300760560, 320811264, 356456960, 401014080, 427748352, 481216896, 534685440, 601521120, 641622528, 712913920, 802028160, 962433792, 1069370880, 1203042240, 1283245056, 1604056320, 1924867584, 2138741760, 2406084480, 3208112640, 3849735168, 4812168960, 6416225280, 9624337920, 19248675840]

約数ペア:

[(1, 19248675840), (2, 9624337920), (3, 6416225280), (4, 4812168960), (5, 3849735168), (6, 3208112640), (8, 2406084480), (9, 2138741760), (10, 1924867584), (12, 1604056320), (15, 1283245056), (16, 1203042240), (18, 1069370880), (20, 962433792), (24, 802028160), (27, 712913920), (30, 641622528), (32, 601521120), (36, 534685440), (40, 481216896), (45, 427748352), (48, 401014080), (54, 356456960), (60, 320811264), (64, 300760560), (72, 267342720), (80, 240608448), (90, 213874176), (96, 200507040), (108, 178228480), (120, 160405632), (128, 150380280), (135, 142582784), (144, 133671360), (160, 120304224), (180, 106937088), (192, 100253520), (216, 89114240), (240, 80202816), (256, 75190140), (270, 71291392), (288, 66835680), (320, 60152112), (360, 53468544), (384, 50126760), (432, 44557120), (480, 40101408), (512, 37595070), (540, 35645696), (576, 33417840), (640, 30076056), (720, 26734272), (768, 25063380), (864, 22278560), (960, 20050704), (1024, 18797535), (1080, 17822848), (1152, 16708920), (1280, 15038028), (1440, 13367136), (1536, 12531690), (1728, 11139280), (1920, 10025352), (2160, 8911424), (2304, 8354460), (2560, 7519014), (2880, 6683568), (3072, 6265845), (3456, 5569640), (3840, 5012676), (4320, 4455712), (4608, 4177230), (5120, 3759507), (5760, 3341784), (6912, 2784820), (7680, 2506338), (8640, 2227856), (9216, 2088615), (11520, 1670892), (13824, 1392410), (15360, 1253169), (17280, 1113928), (23040, 835446), (27648, 696205), (34560, 556964), (46080, 417723), (69120, 278482), (138240, 139241)]