15693656720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{132817}}^1$

素因数の和:133048

約数の個数: 80

約数和(自身を含む): 41898235008

約数和(自身を除く): 26204578288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 211, 280, 422, 560, 844, 1055, 1477, 1688, 2110, 2954, 3376, 4220, 5908, 7385, 8440, 11816, 14770, 16880, 23632, 29540, 59080, 118160, 132817, 265634, 531268, 664085, 929719, 1062536, 1328170, 1859438, 2125072, 2656340, 3718876, 4648595, 5312680, 7437752, 9297190, 10625360, 14875504, 18594380, 28024387, 37188760, 56048774, 74377520, 112097548, 140121935, 196170709, 224195096, 280243870, 392341418, 448390192, 560487740, 784682836, 980853545, 1120975480, 1569365672, 1961707090, 2241950960, 3138731344, 3923414180, 7846828360, 15693656720]

約数ペア:

[(1, 15693656720), (2, 7846828360), (4, 3923414180), (5, 3138731344), (7, 2241950960), (8, 1961707090), (10, 1569365672), (14, 1120975480), (16, 980853545), (20, 784682836), (28, 560487740), (35, 448390192), (40, 392341418), (56, 280243870), (70, 224195096), (80, 196170709), (112, 140121935), (140, 112097548), (211, 74377520), (280, 56048774), (422, 37188760), (560, 28024387), (844, 18594380), (1055, 14875504), (1477, 10625360), (1688, 9297190), (2110, 7437752), (2954, 5312680), (3376, 4648595), (4220, 3718876), (5908, 2656340), (7385, 2125072), (8440, 1859438), (11816, 1328170), (14770, 1062536), (16880, 929719), (23632, 664085), (29540, 531268), (59080, 265634), (118160, 132817)]