619376880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2580737}}^1$

素因数の和:2580753

約数の個数: 40

約数和(自身を含む): 1920069072

約数和(自身を除く): 1300692192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2580737, 5161474, 7742211, 10322948, 12903685, 15484422, 20645896, 25807370, 30968844, 38711055, 41291792, 51614740, 61937688, 77422110, 103229480, 123875376, 154844220, 206458960, 309688440, 619376880]

約数ペア:

[(1, 619376880), (2, 309688440), (3, 206458960), (4, 154844220), (5, 123875376), (6, 103229480), (8, 77422110), (10, 61937688), (12, 51614740), (15, 41291792), (16, 38711055), (20, 30968844), (24, 25807370), (30, 20645896), (40, 15484422), (48, 12903685), (60, 10322948), (80, 7742211), (120, 5161474), (240, 2580737)]