123996870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4903}}^1$

素因数の和:5197

約数の個数: 48

約数和(自身を含む): 323605152

約数和(自身を除く): 199608282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 843, 1405, 1686, 2529, 2810, 4215, 4903, 5058, 8430, 9806, 12645, 14709, 24515, 25290, 29418, 44127, 49030, 73545, 88254, 147090, 220635, 441270, 1377743, 2755486, 4133229, 6888715, 8266458, 12399687, 13777430, 20666145, 24799374, 41332290, 61998435, 123996870]

約数ペア:

[(1, 123996870), (2, 61998435), (3, 41332290), (5, 24799374), (6, 20666145), (9, 13777430), (10, 12399687), (15, 8266458), (18, 6888715), (30, 4133229), (45, 2755486), (90, 1377743), (281, 441270), (562, 220635), (843, 147090), (1405, 88254), (1686, 73545), (2529, 49030), (2810, 44127), (4215, 29418), (4903, 25290), (5058, 24515), (8430, 14709), (9806, 12645)]