65071320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{542261}}^1$

素因数の和:542275

約数の個数: 32

約数和(自身を含む): 195214320

約数和(自身を除く): 130143000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 542261, 1084522, 1626783, 2169044, 2711305, 3253566, 4338088, 5422610, 6507132, 8133915, 10845220, 13014264, 16267830, 21690440, 32535660, 65071320]

約数ペア:

[(1, 65071320), (2, 32535660), (3, 21690440), (4, 16267830), (5, 13014264), (6, 10845220), (8, 8133915), (10, 6507132), (12, 5422610), (15, 4338088), (20, 3253566), (24, 2711305), (30, 2169044), (40, 1626783), (60, 1084522), (120, 542261)]