447968760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{7603}}^1$

素因数の和:8108

約数の個数: 64

約数和(自身を含む): 1346820480

約数和(自身を除く): 898851720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 982, 1473, 1964, 2455, 2946, 3928, 4910, 5892, 7365, 7603, 9820, 11784, 14730, 15206, 19640, 22809, 29460, 30412, 38015, 45618, 58920, 60824, 76030, 91236, 114045, 152060, 182472, 228090, 304120, 456180, 912360, 3733073, 7466146, 11199219, 14932292, 18665365, 22398438, 29864584, 37330730, 44796876, 55996095, 74661460, 89593752, 111992190, 149322920, 223984380, 447968760]

約数ペア:

[(1, 447968760), (2, 223984380), (3, 149322920), (4, 111992190), (5, 89593752), (6, 74661460), (8, 55996095), (10, 44796876), (12, 37330730), (15, 29864584), (20, 22398438), (24, 18665365), (30, 14932292), (40, 11199219), (60, 7466146), (120, 3733073), (491, 912360), (982, 456180), (1473, 304120), (1964, 228090), (2455, 182472), (2946, 152060), (3928, 114045), (4910, 91236), (5892, 76030), (7365, 60824), (7603, 58920), (9820, 45618), (11784, 38015), (14730, 30412), (15206, 29460), (19640, 22809)]