2575800

素因数分解:

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

素因数の和:84

約数の個数: 144

約数和(自身を含む): 9140040

約数和(自身を除く): 6564240

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, 135, 150, 159, 162, 180, 200, 212, 216, 225, 243, 265, 270, 300, 318, 324, 360, 405, 424, 450, 477, 486, 530, 540, 600, 636, 648, 675, 795, 810, 900, 954, 972, 1060, 1080, 1215, 1272, 1325, 1350, 1431, 1590, 1620, 1800, 1908, 1944, 2025, 2120, 2385, 2430, 2650, 2700, 2862, 3180, 3240, 3816, 3975, 4050, 4293, 4770, 4860, 5300, 5400, 5724, 6075, 6360, 7155, 7950, 8100, 8586, 9540, 9720, 10600, 11448, 11925, 12150, 12879, 14310, 15900, 16200, 17172, 19080, 21465, 23850, 24300, 25758, 28620, 31800, 34344, 35775, 42930, 47700, 48600, 51516, 57240, 64395, 71550, 85860, 95400, 103032, 107325, 128790, 143100, 171720, 214650, 257580, 286200, 321975, 429300, 515160, 643950, 858600, 1287900, 2575800]

約数ペア:

[(1, 2575800), (2, 1287900), (3, 858600), (4, 643950), (5, 515160), (6, 429300), (8, 321975), (9, 286200), (10, 257580), (12, 214650), (15, 171720), (18, 143100), (20, 128790), (24, 107325), (25, 103032), (27, 95400), (30, 85860), (36, 71550), (40, 64395), (45, 57240), (50, 51516), (53, 48600), (54, 47700), (60, 42930), (72, 35775), (75, 34344), (81, 31800), (90, 28620), (100, 25758), (106, 24300), (108, 23850), (120, 21465), (135, 19080), (150, 17172), (159, 16200), (162, 15900), (180, 14310), (200, 12879), (212, 12150), (216, 11925), (225, 11448), (243, 10600), (265, 9720), (270, 9540), (300, 8586), (318, 8100), (324, 7950), (360, 7155), (405, 6360), (424, 6075), (450, 5724), (477, 5400), (486, 5300), (530, 4860), (540, 4770), (600, 4293), (636, 4050), (648, 3975), (675, 3816), (795, 3240), (810, 3180), (900, 2862), (954, 2700), (972, 2650), (1060, 2430), (1080, 2385), (1215, 2120), (1272, 2025), (1325, 1944), (1350, 1908), (1431, 1800), (1590, 1620)]