28647000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{1061}}^1$

素因数の和:1091

約数の個数: 128

約数和(自身を含む): 99403200

約数和(自身を除く): 70756200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1061, 1080, 1125, 1350, 1500, 1800, 2122, 2250, 2700, 3000, 3183, 3375, 4244, 4500, 5305, 5400, 6366, 6750, 8488, 9000, 9549, 10610, 12732, 13500, 15915, 19098, 21220, 25464, 26525, 27000, 28647, 31830, 38196, 42440, 47745, 53050, 57294, 63660, 76392, 79575, 95490, 106100, 114588, 127320, 132625, 143235, 159150, 190980, 212200, 229176, 238725, 265250, 286470, 318300, 381960, 397875, 477450, 530500, 572940, 636600, 716175, 795750, 954900, 1061000, 1145880, 1193625, 1432350, 1591500, 1909800, 2387250, 2864700, 3183000, 3580875, 4774500, 5729400, 7161750, 9549000, 14323500, 28647000]

約数ペア:

[(1, 28647000), (2, 14323500), (3, 9549000), (4, 7161750), (5, 5729400), (6, 4774500), (8, 3580875), (9, 3183000), (10, 2864700), (12, 2387250), (15, 1909800), (18, 1591500), (20, 1432350), (24, 1193625), (25, 1145880), (27, 1061000), (30, 954900), (36, 795750), (40, 716175), (45, 636600), (50, 572940), (54, 530500), (60, 477450), (72, 397875), (75, 381960), (90, 318300), (100, 286470), (108, 265250), (120, 238725), (125, 229176), (135, 212200), (150, 190980), (180, 159150), (200, 143235), (216, 132625), (225, 127320), (250, 114588), (270, 106100), (300, 95490), (360, 79575), (375, 76392), (450, 63660), (500, 57294), (540, 53050), (600, 47745), (675, 42440), (750, 38196), (900, 31830), (1000, 28647), (1061, 27000), (1080, 26525), (1125, 25464), (1350, 21220), (1500, 19098), (1800, 15915), (2122, 13500), (2250, 12732), (2700, 10610), (3000, 9549), (3183, 9000), (3375, 8488), (4244, 6750), (4500, 6366), (5305, 5400)]