299192640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{311659}}^1$

素因数の和:311679

約数の個数: 56

約数和(自身を含む): 949939680

約数和(自身を除く): 650747040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 311659, 623318, 934977, 1246636, 1558295, 1869954, 2493272, 3116590, 3739908, 4674885, 4986544, 6233180, 7479816, 9349770, 9973088, 12466360, 14959632, 18699540, 19946176, 24932720, 29919264, 37399080, 49865440, 59838528, 74798160, 99730880, 149596320, 299192640]

約数ペア:

[(1, 299192640), (2, 149596320), (3, 99730880), (4, 74798160), (5, 59838528), (6, 49865440), (8, 37399080), (10, 29919264), (12, 24932720), (15, 19946176), (16, 18699540), (20, 14959632), (24, 12466360), (30, 9973088), (32, 9349770), (40, 7479816), (48, 6233180), (60, 4986544), (64, 4674885), (80, 3739908), (96, 3116590), (120, 2493272), (160, 1869954), (192, 1558295), (240, 1246636), (320, 934977), (480, 623318), (960, 311659)]