15453240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 52876800

約数和(自身を除く): 37423560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 509, 552, 660, 690, 759, 920, 1012, 1018, 1265, 1320, 1380, 1518, 1527, 2024, 2036, 2530, 2545, 2760, 3036, 3054, 3795, 4072, 5060, 5090, 5599, 6072, 6108, 7590, 7635, 10120, 10180, 11198, 11707, 12216, 15180, 15270, 16797, 20360, 22396, 23414, 27995, 30360, 30540, 33594, 35121, 44792, 46828, 55990, 58535, 61080, 67188, 70242, 83985, 93656, 111980, 117070, 128777, 134376, 140484, 167970, 175605, 223960, 234140, 257554, 280968, 335940, 351210, 386331, 468280, 515108, 643885, 671880, 702420, 772662, 1030216, 1287770, 1404840, 1545324, 1931655, 2575540, 3090648, 3863310, 5151080, 7726620, 15453240]

約数ペア:

[(1, 15453240), (2, 7726620), (3, 5151080), (4, 3863310), (5, 3090648), (6, 2575540), (8, 1931655), (10, 1545324), (11, 1404840), (12, 1287770), (15, 1030216), (20, 772662), (22, 702420), (23, 671880), (24, 643885), (30, 515108), (33, 468280), (40, 386331), (44, 351210), (46, 335940), (55, 280968), (60, 257554), (66, 234140), (69, 223960), (88, 175605), (92, 167970), (110, 140484), (115, 134376), (120, 128777), (132, 117070), (138, 111980), (165, 93656), (184, 83985), (220, 70242), (230, 67188), (253, 61080), (264, 58535), (276, 55990), (330, 46828), (345, 44792), (440, 35121), (460, 33594), (506, 30540), (509, 30360), (552, 27995), (660, 23414), (690, 22396), (759, 20360), (920, 16797), (1012, 15270), (1018, 15180), (1265, 12216), (1320, 11707), (1380, 11198), (1518, 10180), (1527, 10120), (2024, 7635), (2036, 7590), (2530, 6108), (2545, 6072), (2760, 5599), (3036, 5090), (3054, 5060), (3795, 4072)]