15014220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19249}}^1$

素因数の和:19274

約数の個数: 48

約数和(自身を含む): 45276000

約数和(自身を除く): 30261780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 19249, 38498, 57747, 76996, 96245, 115494, 192490, 230988, 250237, 288735, 384980, 500474, 577470, 750711, 1000948, 1154940, 1251185, 1501422, 2502370, 3002844, 3753555, 5004740, 7507110, 15014220]

約数ペア:

[(1, 15014220), (2, 7507110), (3, 5004740), (4, 3753555), (5, 3002844), (6, 2502370), (10, 1501422), (12, 1251185), (13, 1154940), (15, 1000948), (20, 750711), (26, 577470), (30, 500474), (39, 384980), (52, 288735), (60, 250237), (65, 230988), (78, 192490), (130, 115494), (156, 96245), (195, 76996), (260, 57747), (390, 38498), (780, 19249)]