77106720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{160639}}^1$

素因数の和:160657

約数の個数: 48

約数和(自身を含む): 242887680

約数和(自身を除く): 165780960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 160639, 321278, 481917, 642556, 803195, 963834, 1285112, 1606390, 1927668, 2409585, 2570224, 3212780, 3855336, 4819170, 5140448, 6425560, 7710672, 9638340, 12851120, 15421344, 19276680, 25702240, 38553360, 77106720]

約数ペア:

[(1, 77106720), (2, 38553360), (3, 25702240), (4, 19276680), (5, 15421344), (6, 12851120), (8, 9638340), (10, 7710672), (12, 6425560), (15, 5140448), (16, 4819170), (20, 3855336), (24, 3212780), (30, 2570224), (32, 2409585), (40, 1927668), (48, 1606390), (60, 1285112), (80, 963834), (96, 803195), (120, 642556), (160, 481917), (240, 321278), (480, 160639)]