279087240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{23027}}^1$

素因数の和:23142

約数の個数: 64

約数和(自身を含む): 845588160

約数和(自身を除く): 566500920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 23027, 46054, 69081, 92108, 115135, 138162, 184216, 230270, 276324, 345405, 460540, 552648, 690810, 921080, 1381620, 2325727, 2763240, 4651454, 6977181, 9302908, 11628635, 13954362, 18605816, 23257270, 27908724, 34885905, 46514540, 55817448, 69771810, 93029080, 139543620, 279087240]

約数ペア:

[(1, 279087240), (2, 139543620), (3, 93029080), (4, 69771810), (5, 55817448), (6, 46514540), (8, 34885905), (10, 27908724), (12, 23257270), (15, 18605816), (20, 13954362), (24, 11628635), (30, 9302908), (40, 6977181), (60, 4651454), (101, 2763240), (120, 2325727), (202, 1381620), (303, 921080), (404, 690810), (505, 552648), (606, 460540), (808, 345405), (1010, 276324), (1212, 230270), (1515, 184216), (2020, 138162), (2424, 115135), (3030, 92108), (4040, 69081), (6060, 46054), (12120, 23027)]