1346406660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{325219}}^1$

素因数の和:325257

約数の個数: 72

約数和(自身を含む): 4261682880

約数和(自身を除く): 2915276220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 325219, 650438, 975657, 1300876, 1626095, 1951314, 2926971, 3252190, 3902628, 4878285, 5853942, 6504380, 7480037, 9756570, 11707884, 14634855, 14960074, 19513140, 22440111, 29269710, 29920148, 37400185, 44880222, 58539420, 67320333, 74800370, 89760444, 112200555, 134640666, 149600740, 224401110, 269281332, 336601665, 448802220, 673203330, 1346406660]

約数ペア:

[(1, 1346406660), (2, 673203330), (3, 448802220), (4, 336601665), (5, 269281332), (6, 224401110), (9, 149600740), (10, 134640666), (12, 112200555), (15, 89760444), (18, 74800370), (20, 67320333), (23, 58539420), (30, 44880222), (36, 37400185), (45, 29920148), (46, 29269710), (60, 22440111), (69, 19513140), (90, 14960074), (92, 14634855), (115, 11707884), (138, 9756570), (180, 7480037), (207, 6504380), (230, 5853942), (276, 4878285), (345, 3902628), (414, 3252190), (460, 2926971), (690, 1951314), (828, 1626095), (1035, 1300876), (1380, 975657), (2070, 650438), (4140, 325219)]