212420280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1770169}}^1$

素因数の和:1770183

約数の個数: 32

約数和(自身を含む): 637261200

約数和(自身を除く): 424840920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1770169, 3540338, 5310507, 7080676, 8850845, 10621014, 14161352, 17701690, 21242028, 26552535, 35403380, 42484056, 53105070, 70806760, 106210140, 212420280]

約数ペア:

[(1, 212420280), (2, 106210140), (3, 70806760), (4, 53105070), (5, 42484056), (6, 35403380), (8, 26552535), (10, 21242028), (12, 17701690), (15, 14161352), (20, 10621014), (24, 8850845), (30, 7080676), (40, 5310507), (60, 3540338), (120, 1770169)]