1431665280

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{27617}}^1$

素因数の和:27648

約数の個数: 160

約数和(自身を含む): 5112920340

約数和(自身を除く): 3681255060

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 27617, 51840, 55234, 82851, 110468, 138085, 165702, 220936, 248553, 276170, 331404, 414255, 441872, 497106, 552340, 662808, 745659, 828510, 883744, 994212, 1104680, 1242765, 1325616, 1491318, 1657020, 1767488, 1988424, 2209360, 2236977, 2485530, 2651232, 2982636, 3314040, 3534976, 3728295, 3976848, 4418720, 4473954, 4971060, 5302464, 5965272, 6628080, 7456590, 7953696, 8837440, 8947908, 9942120, 10604928, 11184885, 11930544, 13256160, 14913180, 15907392, 17674880, 17895816, 19884240, 22369770, 23861088, 26512320, 29826360, 31814784, 35791632, 39768480, 44739540, 47722176, 53024640, 59652720, 71583264, 79536960, 89479080, 95444352, 119305440, 143166528, 159073920, 178958160, 238610880, 286333056, 357916320, 477221760, 715832640, 1431665280]

約数ペア:

[(1, 1431665280), (2, 715832640), (3, 477221760), (4, 357916320), (5, 286333056), (6, 238610880), (8, 178958160), (9, 159073920), (10, 143166528), (12, 119305440), (15, 95444352), (16, 89479080), (18, 79536960), (20, 71583264), (24, 59652720), (27, 53024640), (30, 47722176), (32, 44739540), (36, 39768480), (40, 35791632), (45, 31814784), (48, 29826360), (54, 26512320), (60, 23861088), (64, 22369770), (72, 19884240), (80, 17895816), (81, 17674880), (90, 15907392), (96, 14913180), (108, 13256160), (120, 11930544), (128, 11184885), (135, 10604928), (144, 9942120), (160, 8947908), (162, 8837440), (180, 7953696), (192, 7456590), (216, 6628080), (240, 5965272), (270, 5302464), (288, 4971060), (320, 4473954), (324, 4418720), (360, 3976848), (384, 3728295), (405, 3534976), (432, 3314040), (480, 2982636), (540, 2651232), (576, 2485530), (640, 2236977), (648, 2209360), (720, 1988424), (810, 1767488), (864, 1657020), (960, 1491318), (1080, 1325616), (1152, 1242765), (1296, 1104680), (1440, 994212), (1620, 883744), (1728, 828510), (1920, 745659), (2160, 662808), (2592, 552340), (2880, 497106), (3240, 441872), (3456, 414255), (4320, 331404), (5184, 276170), (5760, 248553), (6480, 220936), (8640, 165702), (10368, 138085), (12960, 110468), (17280, 82851), (25920, 55234), (27617, 51840)]