79123320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{219787}}^1$

素因数の和:219804

約数の個数: 48

約数和(自身を含む): 257151960

約数和(自身を除く): 178028640

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, 219787, 439574, 659361, 879148, 1098935, 1318722, 1758296, 1978083, 2197870, 2637444, 3296805, 3956166, 4395740, 5274888, 6593610, 7912332, 8791480, 9890415, 13187220, 15824664, 19780830, 26374440, 39561660, 79123320]

約数ペア:

[(1, 79123320), (2, 39561660), (3, 26374440), (4, 19780830), (5, 15824664), (6, 13187220), (8, 9890415), (9, 8791480), (10, 7912332), (12, 6593610), (15, 5274888), (18, 4395740), (20, 3956166), (24, 3296805), (30, 2637444), (36, 2197870), (40, 1978083), (45, 1758296), (60, 1318722), (72, 1098935), (90, 879148), (120, 659361), (180, 439574), (360, 219787)]