56684520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157457}}^1$

素因数の和:157474

約数の個数: 48

約数和(自身を含む): 184225860

約数和(自身を除く): 127541340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 157457, 314914, 472371, 629828, 787285, 944742, 1259656, 1417113, 1574570, 1889484, 2361855, 2834226, 3149140, 3778968, 4723710, 5668452, 6298280, 7085565, 9447420, 11336904, 14171130, 18894840, 28342260, 56684520]

約数ペア:

[(1, 56684520), (2, 28342260), (3, 18894840), (4, 14171130), (5, 11336904), (6, 9447420), (8, 7085565), (9, 6298280), (10, 5668452), (12, 4723710), (15, 3778968), (18, 3149140), (20, 2834226), (24, 2361855), (30, 1889484), (36, 1574570), (40, 1417113), (45, 1259656), (60, 944742), (72, 787285), (90, 629828), (120, 472371), (180, 314914), (360, 157457)]