15397680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{64157}}^1$

素因数の和:64173

約数の個数: 40

約数和(自身を含む): 47733552

約数和(自身を除く): 32335872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 64157, 128314, 192471, 256628, 320785, 384942, 513256, 641570, 769884, 962355, 1026512, 1283140, 1539768, 1924710, 2566280, 3079536, 3849420, 5132560, 7698840, 15397680]

約数ペア:

[(1, 15397680), (2, 7698840), (3, 5132560), (4, 3849420), (5, 3079536), (6, 2566280), (8, 1924710), (10, 1539768), (12, 1283140), (15, 1026512), (16, 962355), (20, 769884), (24, 641570), (30, 513256), (40, 384942), (48, 320785), (60, 256628), (80, 192471), (120, 128314), (240, 64157)]