1207652960

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{74731}}^1$

素因数の和:74847

約数の個数: 48

約数和(自身を含む): 2881366992

約数和(自身を除く): 1673714032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 8080, 16160, 74731, 149462, 298924, 373655, 597848, 747310, 1195696, 1494620, 2391392, 2989240, 5978480, 7547831, 11956960, 15095662, 30191324, 37739155, 60382648, 75478310, 120765296, 150956620, 241530592, 301913240, 603826480, 1207652960]

約数ペア:

[(1, 1207652960), (2, 603826480), (4, 301913240), (5, 241530592), (8, 150956620), (10, 120765296), (16, 75478310), (20, 60382648), (32, 37739155), (40, 30191324), (80, 15095662), (101, 11956960), (160, 7547831), (202, 5978480), (404, 2989240), (505, 2391392), (808, 1494620), (1010, 1195696), (1616, 747310), (2020, 597848), (3232, 373655), (4040, 298924), (8080, 149462), (16160, 74731)]