77430720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{80657}}^1$

素因数の和:80677

約数の個数: 56

約数和(自身を含む): 245845584

約数和(自身を除く): 168414864

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, 80657, 161314, 241971, 322628, 403285, 483942, 645256, 806570, 967884, 1209855, 1290512, 1613140, 1935768, 2419710, 2581024, 3226280, 3871536, 4839420, 5162048, 6452560, 7743072, 9678840, 12905120, 15486144, 19357680, 25810240, 38715360, 77430720]

約数ペア:

[(1, 77430720), (2, 38715360), (3, 25810240), (4, 19357680), (5, 15486144), (6, 12905120), (8, 9678840), (10, 7743072), (12, 6452560), (15, 5162048), (16, 4839420), (20, 3871536), (24, 3226280), (30, 2581024), (32, 2419710), (40, 1935768), (48, 1613140), (60, 1290512), (64, 1209855), (80, 967884), (96, 806570), (120, 645256), (160, 483942), (192, 403285), (240, 322628), (320, 241971), (480, 161314), (960, 80657)]