203640420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{9781}}^1$

素因数の和:10140

約数の個数: 48

約数和(自身を含む): 571894848

約数和(自身を除く): 368254428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 3470, 4164, 5205, 6940, 9781, 10410, 19562, 20820, 29343, 39124, 48905, 58686, 97810, 117372, 146715, 195620, 293430, 586860, 3394007, 6788014, 10182021, 13576028, 16970035, 20364042, 33940070, 40728084, 50910105, 67880140, 101820210, 203640420]

約数ペア:

[(1, 203640420), (2, 101820210), (3, 67880140), (4, 50910105), (5, 40728084), (6, 33940070), (10, 20364042), (12, 16970035), (15, 13576028), (20, 10182021), (30, 6788014), (60, 3394007), (347, 586860), (694, 293430), (1041, 195620), (1388, 146715), (1735, 117372), (2082, 97810), (3470, 58686), (4164, 48905), (5205, 39124), (6940, 29343), (9781, 20820), (10410, 19562)]