254232810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72431}}^1$

素因数の和:72460

約数の個数: 64

約数和(自身を含む): 730114560

約数和(自身を除く): 475881750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 72431, 144862, 217293, 362155, 434586, 651879, 724310, 941603, 1086465, 1303758, 1883206, 1955637, 2172930, 2824809, 3259395, 3911274, 4708015, 5649618, 6518790, 8474427, 9416030, 9778185, 14124045, 16948854, 19556370, 25423281, 28248090, 42372135, 50846562, 84744270, 127116405, 254232810]

約数ペア:

[(1, 254232810), (2, 127116405), (3, 84744270), (5, 50846562), (6, 42372135), (9, 28248090), (10, 25423281), (13, 19556370), (15, 16948854), (18, 14124045), (26, 9778185), (27, 9416030), (30, 8474427), (39, 6518790), (45, 5649618), (54, 4708015), (65, 3911274), (78, 3259395), (90, 2824809), (117, 2172930), (130, 1955637), (135, 1883206), (195, 1303758), (234, 1086465), (270, 941603), (351, 724310), (390, 651879), (585, 434586), (702, 362155), (1170, 217293), (1755, 144862), (3510, 72431)]