395218920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{25933}}^1$

素因数の和:26074

約数の個数: 64

約数和(自身を含む): 1195038720

約数和(自身を除く): 799819800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 25933, 51866, 77799, 103732, 129665, 155598, 207464, 259330, 311196, 388995, 518660, 622392, 777990, 1037320, 1555980, 3111960, 3293491, 6586982, 9880473, 13173964, 16467455, 19760946, 26347928, 32934910, 39521892, 49402365, 65869820, 79043784, 98804730, 131739640, 197609460, 395218920]

約数ペア:

[(1, 395218920), (2, 197609460), (3, 131739640), (4, 98804730), (5, 79043784), (6, 65869820), (8, 49402365), (10, 39521892), (12, 32934910), (15, 26347928), (20, 19760946), (24, 16467455), (30, 13173964), (40, 9880473), (60, 6586982), (120, 3293491), (127, 3111960), (254, 1555980), (381, 1037320), (508, 777990), (635, 622392), (762, 518660), (1016, 388995), (1270, 311196), (1524, 259330), (1905, 207464), (2540, 155598), (3048, 129665), (3810, 103732), (5080, 77799), (7620, 51866), (15240, 25933)]