71862720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{74857}}^1$

素因数の和:74877

約数の個数: 56

約数和(自身を含む): 228167184

約数和(自身を除く): 156304464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 74857, 149714, 224571, 299428, 374285, 449142, 598856, 748570, 898284, 1122855, 1197712, 1497140, 1796568, 2245710, 2395424, 2994280, 3593136, 4491420, 4790848, 5988560, 7186272, 8982840, 11977120, 14372544, 17965680, 23954240, 35931360, 71862720]

約数ペア:

[(1, 71862720), (2, 35931360), (3, 23954240), (4, 17965680), (5, 14372544), (6, 11977120), (8, 8982840), (10, 7186272), (12, 5988560), (15, 4790848), (16, 4491420), (20, 3593136), (24, 2994280), (30, 2395424), (32, 2245710), (40, 1796568), (48, 1497140), (60, 1197712), (64, 1122855), (80, 898284), (96, 748570), (120, 598856), (160, 449142), (192, 374285), (240, 299428), (320, 224571), (480, 149714), (960, 74857)]