123586720

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3373}}^1$

素因数の和:3617

約数の個数: 48

約数和(自身を含む): 293335560

約数和(自身を除く): 169748840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1832, 2290, 3373, 3664, 4580, 6746, 7328, 9160, 13492, 16865, 18320, 26984, 33730, 36640, 53968, 67460, 107936, 134920, 269840, 539680, 772417, 1544834, 3089668, 3862085, 6179336, 7724170, 12358672, 15448340, 24717344, 30896680, 61793360, 123586720]

約数ペア:

[(1, 123586720), (2, 61793360), (4, 30896680), (5, 24717344), (8, 15448340), (10, 12358672), (16, 7724170), (20, 6179336), (32, 3862085), (40, 3089668), (80, 1544834), (160, 772417), (229, 539680), (458, 269840), (916, 134920), (1145, 107936), (1832, 67460), (2290, 53968), (3373, 36640), (3664, 33730), (4580, 26984), (6746, 18320), (7328, 16865), (9160, 13492)]