78168593280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{40712809}}^1$

素因数の和:40712831

約数の個数: 64

約数和(自身を含む): 249162397200

約数和(自身を除く): 170993803920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 40712809, 81425618, 122138427, 162851236, 203564045, 244276854, 325702472, 407128090, 488553708, 610692135, 651404944, 814256180, 977107416, 1221384270, 1302809888, 1628512360, 1954214832, 2442768540, 2605619776, 3257024720, 3908429664, 4885537080, 5211239552, 6514049440, 7816859328, 9771074160, 13028098880, 15633718656, 19542148320, 26056197760, 39084296640, 78168593280]

約数ペア:

[(1, 78168593280), (2, 39084296640), (3, 26056197760), (4, 19542148320), (5, 15633718656), (6, 13028098880), (8, 9771074160), (10, 7816859328), (12, 6514049440), (15, 5211239552), (16, 4885537080), (20, 3908429664), (24, 3257024720), (30, 2605619776), (32, 2442768540), (40, 1954214832), (48, 1628512360), (60, 1302809888), (64, 1221384270), (80, 977107416), (96, 814256180), (120, 651404944), (128, 610692135), (160, 488553708), (192, 407128090), (240, 325702472), (320, 244276854), (384, 203564045), (480, 162851236), (640, 122138427), (960, 81425618), (1920, 40712809)]