147450960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{204793}}^1$

素因数の和:204812

約数の個数: 60

約数和(自身を含む): 495191892

約数和(自身を除く): 347740932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 204793, 409586, 614379, 819172, 1023965, 1228758, 1638344, 1843137, 2047930, 2457516, 3071895, 3276688, 3686274, 4095860, 4915032, 6143790, 7372548, 8191720, 9215685, 9830064, 12287580, 14745096, 16383440, 18431370, 24575160, 29490192, 36862740, 49150320, 73725480, 147450960]

約数ペア:

[(1, 147450960), (2, 73725480), (3, 49150320), (4, 36862740), (5, 29490192), (6, 24575160), (8, 18431370), (9, 16383440), (10, 14745096), (12, 12287580), (15, 9830064), (16, 9215685), (18, 8191720), (20, 7372548), (24, 6143790), (30, 4915032), (36, 4095860), (40, 3686274), (45, 3276688), (48, 3071895), (60, 2457516), (72, 2047930), (80, 1843137), (90, 1638344), (120, 1228758), (144, 1023965), (180, 819172), (240, 614379), (360, 409586), (720, 204793)]