61161120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{42473}}^1$

素因数の和:42494

約数の個数: 72

約数和(自身を含む): 208717236

約数和(自身を除く): 147556116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 42473, 84946, 127419, 169892, 212365, 254838, 339784, 382257, 424730, 509676, 637095, 679568, 764514, 849460, 1019352, 1274190, 1359136, 1529028, 1698920, 1911285, 2038704, 2548380, 3058056, 3397840, 3822570, 4077408, 5096760, 6116112, 6795680, 7645140, 10193520, 12232224, 15290280, 20387040, 30580560, 61161120]

約数ペア:

[(1, 61161120), (2, 30580560), (3, 20387040), (4, 15290280), (5, 12232224), (6, 10193520), (8, 7645140), (9, 6795680), (10, 6116112), (12, 5096760), (15, 4077408), (16, 3822570), (18, 3397840), (20, 3058056), (24, 2548380), (30, 2038704), (32, 1911285), (36, 1698920), (40, 1529028), (45, 1359136), (48, 1274190), (60, 1019352), (72, 849460), (80, 764514), (90, 679568), (96, 637095), (120, 509676), (144, 424730), (160, 382257), (180, 339784), (240, 254838), (288, 212365), (360, 169892), (480, 127419), (720, 84946), (1440, 42473)]