3990720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{4157}}^1$

素因数の和:4177

約数の個数: 56

約数和(自身を含む): 12673584

約数和(自身を除く): 8682864

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, 4157, 8314, 12471, 16628, 20785, 24942, 33256, 41570, 49884, 62355, 66512, 83140, 99768, 124710, 133024, 166280, 199536, 249420, 266048, 332560, 399072, 498840, 665120, 798144, 997680, 1330240, 1995360, 3990720]

約数ペア:

[(1, 3990720), (2, 1995360), (3, 1330240), (4, 997680), (5, 798144), (6, 665120), (8, 498840), (10, 399072), (12, 332560), (15, 266048), (16, 249420), (20, 199536), (24, 166280), (30, 133024), (32, 124710), (40, 99768), (48, 83140), (60, 66512), (64, 62355), (80, 49884), (96, 41570), (120, 33256), (160, 24942), (192, 20785), (240, 16628), (320, 12471), (480, 8314), (960, 4157)]