128312640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{14851}}^1$

素因数の和:14877

約数の個数: 112

約数和(自身を含む): 452688960

約数和(自身を除く): 324376320

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 14851, 29702, 44553, 59404, 74255, 89106, 118808, 133659, 148510, 178212, 222765, 237616, 267318, 297020, 356424, 400977, 445530, 475232, 534636, 594040, 668295, 712848, 801954, 891060, 950464, 1069272, 1188080, 1336590, 1425696, 1603908, 1782120, 2004885, 2138544, 2376160, 2673180, 2851392, 3207816, 3564240, 4009770, 4277088, 4752320, 5346360, 6415632, 7128480, 8019540, 8554176, 10692720, 12831264, 14256960, 16039080, 21385440, 25662528, 32078160, 42770880, 64156320, 128312640]

約数ペア:

[(1, 128312640), (2, 64156320), (3, 42770880), (4, 32078160), (5, 25662528), (6, 21385440), (8, 16039080), (9, 14256960), (10, 12831264), (12, 10692720), (15, 8554176), (16, 8019540), (18, 7128480), (20, 6415632), (24, 5346360), (27, 4752320), (30, 4277088), (32, 4009770), (36, 3564240), (40, 3207816), (45, 2851392), (48, 2673180), (54, 2376160), (60, 2138544), (64, 2004885), (72, 1782120), (80, 1603908), (90, 1425696), (96, 1336590), (108, 1188080), (120, 1069272), (135, 950464), (144, 891060), (160, 801954), (180, 712848), (192, 668295), (216, 594040), (240, 534636), (270, 475232), (288, 445530), (320, 400977), (360, 356424), (432, 297020), (480, 267318), (540, 237616), (576, 222765), (720, 178212), (864, 148510), (960, 133659), (1080, 118808), (1440, 89106), (1728, 74255), (2160, 59404), (2880, 44553), (4320, 29702), (8640, 14851)]