67291680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{140191}}^1$

素因数の和:140209

約数の個数: 48

約数和(自身を含む): 211970304

約数和(自身を除く): 144678624

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, 140191, 280382, 420573, 560764, 700955, 841146, 1121528, 1401910, 1682292, 2102865, 2243056, 2803820, 3364584, 4205730, 4486112, 5607640, 6729168, 8411460, 11215280, 13458336, 16822920, 22430560, 33645840, 67291680]

約数ペア:

[(1, 67291680), (2, 33645840), (3, 22430560), (4, 16822920), (5, 13458336), (6, 11215280), (8, 8411460), (10, 6729168), (12, 5607640), (15, 4486112), (16, 4205730), (20, 3364584), (24, 2803820), (30, 2243056), (32, 2102865), (40, 1682292), (48, 1401910), (60, 1121528), (80, 841146), (96, 700955), (120, 560764), (160, 420573), (240, 280382), (480, 140191)]