156740280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1306169}}^1$

素因数の和:1306183

約数の個数: 32

約数和(自身を含む): 470221200

約数和(自身を除く): 313480920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1306169, 2612338, 3918507, 5224676, 6530845, 7837014, 10449352, 13061690, 15674028, 19592535, 26123380, 31348056, 39185070, 52246760, 78370140, 156740280]

約数ペア:

[(1, 156740280), (2, 78370140), (3, 52246760), (4, 39185070), (5, 31348056), (6, 26123380), (8, 19592535), (10, 15674028), (12, 13061690), (15, 10449352), (20, 7837014), (24, 6530845), (30, 5224676), (40, 3918507), (60, 2612338), (120, 1306169)]