125977680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19441}}^1$

素因数の和:19466

約数の個数: 100

約数和(自身を含む): 437561652

約数和(自身を除く): 311583972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 19441, 38882, 58323, 77764, 97205, 116646, 155528, 174969, 194410, 233292, 291615, 311056, 349938, 388820, 466584, 524907, 583230, 699876, 777640, 874845, 933168, 1049814, 1166460, 1399752, 1555280, 1574721, 1749690, 2099628, 2332920, 2624535, 2799504, 3149442, 3499380, 4199256, 4665840, 5249070, 6298884, 6998760, 7873605, 8398512, 10498140, 12597768, 13997520, 15747210, 20996280, 25195536, 31494420, 41992560, 62988840, 125977680]

約数ペア:

[(1, 125977680), (2, 62988840), (3, 41992560), (4, 31494420), (5, 25195536), (6, 20996280), (8, 15747210), (9, 13997520), (10, 12597768), (12, 10498140), (15, 8398512), (16, 7873605), (18, 6998760), (20, 6298884), (24, 5249070), (27, 4665840), (30, 4199256), (36, 3499380), (40, 3149442), (45, 2799504), (48, 2624535), (54, 2332920), (60, 2099628), (72, 1749690), (80, 1574721), (81, 1555280), (90, 1399752), (108, 1166460), (120, 1049814), (135, 933168), (144, 874845), (162, 777640), (180, 699876), (216, 583230), (240, 524907), (270, 466584), (324, 388820), (360, 349938), (405, 311056), (432, 291615), (540, 233292), (648, 194410), (720, 174969), (810, 155528), (1080, 116646), (1296, 97205), (1620, 77764), (2160, 58323), (3240, 38882), (6480, 19441)]