118482660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28619}}^1$

素因数の和:28657

約数の個数: 72

約数和(自身を含む): 375036480

約数和(自身を除く): 256553820

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, 28619, 57238, 85857, 114476, 143095, 171714, 257571, 286190, 343428, 429285, 515142, 572380, 658237, 858570, 1030284, 1287855, 1316474, 1717140, 1974711, 2575710, 2632948, 3291185, 3949422, 5151420, 5924133, 6582370, 7898844, 9873555, 11848266, 13164740, 19747110, 23696532, 29620665, 39494220, 59241330, 118482660]

約数ペア:

[(1, 118482660), (2, 59241330), (3, 39494220), (4, 29620665), (5, 23696532), (6, 19747110), (9, 13164740), (10, 11848266), (12, 9873555), (15, 7898844), (18, 6582370), (20, 5924133), (23, 5151420), (30, 3949422), (36, 3291185), (45, 2632948), (46, 2575710), (60, 1974711), (69, 1717140), (90, 1316474), (92, 1287855), (115, 1030284), (138, 858570), (180, 658237), (207, 572380), (230, 515142), (276, 429285), (345, 343428), (414, 286190), (460, 257571), (690, 171714), (828, 143095), (1035, 114476), (1380, 85857), (2070, 57238), (4140, 28619)]