348903120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3373}}^1$

素因数の和:3820

約数の個数: 80

約数和(自身を含む): 1084430592

約数和(自身を除く): 735527472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 862, 1293, 1724, 2155, 2586, 3373, 3448, 4310, 5172, 6465, 6746, 6896, 8620, 10119, 10344, 12930, 13492, 16865, 17240, 20238, 20688, 25860, 26984, 33730, 34480, 40476, 50595, 51720, 53968, 67460, 80952, 101190, 103440, 134920, 161904, 202380, 269840, 404760, 809520, 1453763, 2907526, 4361289, 5815052, 7268815, 8722578, 11630104, 14537630, 17445156, 21806445, 23260208, 29075260, 34890312, 43612890, 58150520, 69780624, 87225780, 116301040, 174451560, 348903120]

約数ペア:

[(1, 348903120), (2, 174451560), (3, 116301040), (4, 87225780), (5, 69780624), (6, 58150520), (8, 43612890), (10, 34890312), (12, 29075260), (15, 23260208), (16, 21806445), (20, 17445156), (24, 14537630), (30, 11630104), (40, 8722578), (48, 7268815), (60, 5815052), (80, 4361289), (120, 2907526), (240, 1453763), (431, 809520), (862, 404760), (1293, 269840), (1724, 202380), (2155, 161904), (2586, 134920), (3373, 103440), (3448, 101190), (4310, 80952), (5172, 67460), (6465, 53968), (6746, 51720), (6896, 50595), (8620, 40476), (10119, 34480), (10344, 33730), (12930, 26984), (13492, 25860), (16865, 20688), (17240, 20238)]