281180280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2343169}}^1$

素因数の和:2343183

約数の個数: 32

約数和(自身を含む): 843541200

約数和(自身を除く): 562360920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2343169, 4686338, 7029507, 9372676, 11715845, 14059014, 18745352, 23431690, 28118028, 35147535, 46863380, 56236056, 70295070, 93726760, 140590140, 281180280]

約数ペア:

[(1, 281180280), (2, 140590140), (3, 93726760), (4, 70295070), (5, 56236056), (6, 46863380), (8, 35147535), (10, 28118028), (12, 23431690), (15, 18745352), (20, 14059014), (24, 11715845), (30, 9372676), (40, 7029507), (60, 4686338), (120, 2343169)]