12879000

素因数分解:

$2^3\times 3^5\times 5^3\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 192

約数和(自身を含む): 45995040

約数和(自身を除く): 33116040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 53, 54, 60, 72, 75, 81, 90, 100, 106, 108, 120, 125, 135, 150, 159, 162, 180, 200, 212, 216, 225, 243, 250, 265, 270, 300, 318, 324, 360, 375, 405, 424, 450, 477, 486, 500, 530, 540, 600, 636, 648, 675, 750, 795, 810, 900, 954, 972, 1000, 1060, 1080, 1125, 1215, 1272, 1325, 1350, 1431, 1500, 1590, 1620, 1800, 1908, 1944, 2025, 2120, 2250, 2385, 2430, 2650, 2700, 2862, 3000, 3180, 3240, 3375, 3816, 3975, 4050, 4293, 4500, 4770, 4860, 5300, 5400, 5724, 6075, 6360, 6625, 6750, 7155, 7950, 8100, 8586, 9000, 9540, 9720, 10125, 10600, 11448, 11925, 12150, 12879, 13250, 13500, 14310, 15900, 16200, 17172, 19080, 19875, 20250, 21465, 23850, 24300, 25758, 26500, 27000, 28620, 30375, 31800, 34344, 35775, 39750, 40500, 42930, 47700, 48600, 51516, 53000, 57240, 59625, 60750, 64395, 71550, 79500, 81000, 85860, 95400, 103032, 107325, 119250, 121500, 128790, 143100, 159000, 171720, 178875, 214650, 238500, 243000, 257580, 286200, 321975, 357750, 429300, 477000, 515160, 536625, 643950, 715500, 858600, 1073250, 1287900, 1431000, 1609875, 2146500, 2575800, 3219750, 4293000, 6439500, 12879000]

約数ペア:

[(1, 12879000), (2, 6439500), (3, 4293000), (4, 3219750), (5, 2575800), (6, 2146500), (8, 1609875), (9, 1431000), (10, 1287900), (12, 1073250), (15, 858600), (18, 715500), (20, 643950), (24, 536625), (25, 515160), (27, 477000), (30, 429300), (36, 357750), (40, 321975), (45, 286200), (50, 257580), (53, 243000), (54, 238500), (60, 214650), (72, 178875), (75, 171720), (81, 159000), (90, 143100), (100, 128790), (106, 121500), (108, 119250), (120, 107325), (125, 103032), (135, 95400), (150, 85860), (159, 81000), (162, 79500), (180, 71550), (200, 64395), (212, 60750), (216, 59625), (225, 57240), (243, 53000), (250, 51516), (265, 48600), (270, 47700), (300, 42930), (318, 40500), (324, 39750), (360, 35775), (375, 34344), (405, 31800), (424, 30375), (450, 28620), (477, 27000), (486, 26500), (500, 25758), (530, 24300), (540, 23850), (600, 21465), (636, 20250), (648, 19875), (675, 19080), (750, 17172), (795, 16200), (810, 15900), (900, 14310), (954, 13500), (972, 13250), (1000, 12879), (1060, 12150), (1080, 11925), (1125, 11448), (1215, 10600), (1272, 10125), (1325, 9720), (1350, 9540), (1431, 9000), (1500, 8586), (1590, 8100), (1620, 7950), (1800, 7155), (1908, 6750), (1944, 6625), (2025, 6360), (2120, 6075), (2250, 5724), (2385, 5400), (2430, 5300), (2650, 4860), (2700, 4770), (2862, 4500), (3000, 4293), (3180, 4050), (3240, 3975), (3375, 3816)]