201210420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{2711}}^1$

素因数の和:3960

約数の個数: 48

約数和(自身を含む): 564052608

約数和(自身を除く): 362842188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1237, 2474, 2711, 3711, 4948, 5422, 6185, 7422, 8133, 10844, 12370, 13555, 14844, 16266, 18555, 24740, 27110, 32532, 37110, 40665, 54220, 74220, 81330, 162660, 3353507, 6707014, 10060521, 13414028, 16767535, 20121042, 33535070, 40242084, 50302605, 67070140, 100605210, 201210420]

約数ペア:

[(1, 201210420), (2, 100605210), (3, 67070140), (4, 50302605), (5, 40242084), (6, 33535070), (10, 20121042), (12, 16767535), (15, 13414028), (20, 10060521), (30, 6707014), (60, 3353507), (1237, 162660), (2474, 81330), (2711, 74220), (3711, 54220), (4948, 40665), (5422, 37110), (6185, 32532), (7422, 27110), (8133, 24740), (10844, 18555), (12370, 16266), (13555, 14844)]