120895120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28513}}^1$

素因数の和:28579

約数の個数: 40

約数和(自身を含む): 286394616

約数和(自身を除く): 165499496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 28513, 57026, 114052, 142565, 228104, 285130, 456208, 570260, 1140520, 1511189, 2281040, 3022378, 6044756, 7555945, 12089512, 15111890, 24179024, 30223780, 60447560, 120895120]

約数ペア:

[(1, 120895120), (2, 60447560), (4, 30223780), (5, 24179024), (8, 15111890), (10, 12089512), (16, 7555945), (20, 6044756), (40, 3022378), (53, 2281040), (80, 1511189), (106, 1140520), (212, 570260), (265, 456208), (424, 285130), (530, 228104), (848, 142565), (1060, 114052), (2120, 57026), (4240, 28513)]