147791580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18803}}^1$

素因数の和:18946

約数の個数: 48

約数和(自身を含む): 416997504

約数和(自身を除く): 269205924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 18803, 37606, 56409, 75212, 94015, 112818, 188030, 225636, 282045, 376060, 564090, 1128180, 2463193, 4926386, 7389579, 9852772, 12315965, 14779158, 24631930, 29558316, 36947895, 49263860, 73895790, 147791580]

約数ペア:

[(1, 147791580), (2, 73895790), (3, 49263860), (4, 36947895), (5, 29558316), (6, 24631930), (10, 14779158), (12, 12315965), (15, 9852772), (20, 7389579), (30, 4926386), (60, 2463193), (131, 1128180), (262, 564090), (393, 376060), (524, 282045), (655, 225636), (786, 188030), (1310, 112818), (1572, 94015), (1965, 75212), (2620, 56409), (3930, 37606), (7860, 18803)]