270002560

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 668487600

約数和(自身を除く): 398485040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 439, 496, 620, 640, 878, 961, 992, 1240, 1756, 1922, 1984, 2195, 2480, 3512, 3844, 3968, 4390, 4805, 4960, 7024, 7688, 8780, 9610, 9920, 13609, 14048, 15376, 17560, 19220, 19840, 27218, 28096, 30752, 35120, 38440, 54436, 56192, 61504, 68045, 70240, 76880, 108872, 123008, 136090, 140480, 153760, 217744, 272180, 280960, 307520, 421879, 435488, 544360, 615040, 843758, 870976, 1088720, 1687516, 1741952, 2109395, 2177440, 3375032, 4218790, 4354880, 6750064, 8437580, 8709760, 13500128, 16875160, 27000256, 33750320, 54000512, 67500640, 135001280, 270002560]

約数ペア:

[(1, 270002560), (2, 135001280), (4, 67500640), (5, 54000512), (8, 33750320), (10, 27000256), (16, 16875160), (20, 13500128), (31, 8709760), (32, 8437580), (40, 6750064), (62, 4354880), (64, 4218790), (80, 3375032), (124, 2177440), (128, 2109395), (155, 1741952), (160, 1687516), (248, 1088720), (310, 870976), (320, 843758), (439, 615040), (496, 544360), (620, 435488), (640, 421879), (878, 307520), (961, 280960), (992, 272180), (1240, 217744), (1756, 153760), (1922, 140480), (1984, 136090), (2195, 123008), (2480, 108872), (3512, 76880), (3844, 70240), (3968, 68045), (4390, 61504), (4805, 56192), (4960, 54436), (7024, 38440), (7688, 35120), (8780, 30752), (9610, 28096), (9920, 27218), (13609, 19840), (14048, 19220), (15376, 17560)]