359275980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{855419}}^1$

素因数の和:855438

約数の個数: 48

約数和(自身を含む): 1149684480

約数和(自身を除く): 790408500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 855419, 1710838, 2566257, 3421676, 4277095, 5132514, 5987933, 8554190, 10265028, 11975866, 12831285, 17108380, 17963799, 23951732, 25662570, 29939665, 35927598, 51325140, 59879330, 71855196, 89818995, 119758660, 179637990, 359275980]

約数ペア:

[(1, 359275980), (2, 179637990), (3, 119758660), (4, 89818995), (5, 71855196), (6, 59879330), (7, 51325140), (10, 35927598), (12, 29939665), (14, 25662570), (15, 23951732), (20, 17963799), (21, 17108380), (28, 12831285), (30, 11975866), (35, 10265028), (42, 8554190), (60, 5987933), (70, 5132514), (84, 4277095), (105, 3421676), (140, 2566257), (210, 1710838), (420, 855419)]