53219280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{221747}}^1$

素因数の和:221763

約数の個数: 40

約数和(自身を含む): 164980512

約数和(自身を除く): 111761232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 221747, 443494, 665241, 886988, 1108735, 1330482, 1773976, 2217470, 2660964, 3326205, 3547952, 4434940, 5321928, 6652410, 8869880, 10643856, 13304820, 17739760, 26609640, 53219280]

約数ペア:

[(1, 53219280), (2, 26609640), (3, 17739760), (4, 13304820), (5, 10643856), (6, 8869880), (8, 6652410), (10, 5321928), (12, 4434940), (15, 3547952), (16, 3326205), (20, 2660964), (24, 2217470), (30, 1773976), (40, 1330482), (48, 1108735), (60, 886988), (80, 665241), (120, 443494), (240, 221747)]