155016780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{112331}}^1$

素因数の和:112366

約数の個数: 48

約数和(自身を含む): 452922624

約数和(自身を除く): 297905844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 112331, 224662, 336993, 449324, 561655, 673986, 1123310, 1347972, 1684965, 2246620, 2583613, 3369930, 5167226, 6739860, 7750839, 10334452, 12918065, 15501678, 25836130, 31003356, 38754195, 51672260, 77508390, 155016780]

約数ペア:

[(1, 155016780), (2, 77508390), (3, 51672260), (4, 38754195), (5, 31003356), (6, 25836130), (10, 15501678), (12, 12918065), (15, 10334452), (20, 7750839), (23, 6739860), (30, 5167226), (46, 3369930), (60, 2583613), (69, 2246620), (92, 1684965), (115, 1347972), (138, 1123310), (230, 673986), (276, 561655), (345, 449324), (460, 336993), (690, 224662), (1380, 112331)]