1243941120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{107981}}^1$

素因数の和:108008

約数の個数: 108

約数和(自身を含む): 4303946556

約数和(自身を除く): 3060005436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 107981, 215962, 323943, 431924, 539905, 647886, 863848, 971829, 1079810, 1295772, 1619715, 1727696, 1943658, 2159620, 2591544, 3239430, 3455392, 3887316, 4319240, 4859145, 5183088, 6478860, 6910784, 7774632, 8638480, 9718290, 10366176, 12957720, 13821568, 15549264, 17276960, 19436580, 20732352, 25915440, 27643136, 31098528, 34553920, 38873160, 41464704, 51830880, 62197056, 69107840, 77746320, 82929408, 103661760, 124394112, 138215680, 155492640, 207323520, 248788224, 310985280, 414647040, 621970560, 1243941120]

約数ペア:

[(1, 1243941120), (2, 621970560), (3, 414647040), (4, 310985280), (5, 248788224), (6, 207323520), (8, 155492640), (9, 138215680), (10, 124394112), (12, 103661760), (15, 82929408), (16, 77746320), (18, 69107840), (20, 62197056), (24, 51830880), (30, 41464704), (32, 38873160), (36, 34553920), (40, 31098528), (45, 27643136), (48, 25915440), (60, 20732352), (64, 19436580), (72, 17276960), (80, 15549264), (90, 13821568), (96, 12957720), (120, 10366176), (128, 9718290), (144, 8638480), (160, 7774632), (180, 6910784), (192, 6478860), (240, 5183088), (256, 4859145), (288, 4319240), (320, 3887316), (360, 3455392), (384, 3239430), (480, 2591544), (576, 2159620), (640, 1943658), (720, 1727696), (768, 1619715), (960, 1295772), (1152, 1079810), (1280, 971829), (1440, 863848), (1920, 647886), (2304, 539905), (2880, 431924), (3840, 323943), (5760, 215962), (11520, 107981)]