197870160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{824459}}^1$

素因数の和:824475

約数の個数: 40

約数和(自身を含む): 613398240

約数和(自身を除く): 415528080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 824459, 1648918, 2473377, 3297836, 4122295, 4946754, 6595672, 8244590, 9893508, 12366885, 13191344, 16489180, 19787016, 24733770, 32978360, 39574032, 49467540, 65956720, 98935080, 197870160]

約数ペア:

[(1, 197870160), (2, 98935080), (3, 65956720), (4, 49467540), (5, 39574032), (6, 32978360), (8, 24733770), (10, 19787016), (12, 16489180), (15, 13191344), (16, 12366885), (20, 9893508), (24, 8244590), (30, 6595672), (40, 4946754), (48, 4122295), (60, 3297836), (80, 2473377), (120, 1648918), (240, 824459)]