76841880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 242611200

約数和(自身を除く): 165769320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 71, 87, 116, 120, 142, 145, 174, 213, 232, 284, 290, 311, 348, 355, 426, 435, 568, 580, 622, 696, 710, 852, 870, 933, 1065, 1160, 1244, 1420, 1555, 1704, 1740, 1866, 2059, 2130, 2488, 2840, 3110, 3480, 3732, 4118, 4260, 4665, 6177, 6220, 7464, 8236, 8520, 9019, 9330, 10295, 12354, 12440, 16472, 18038, 18660, 20590, 22081, 24708, 27057, 30885, 36076, 37320, 41180, 44162, 45095, 49416, 54114, 61770, 66243, 72152, 82360, 88324, 90190, 108228, 110405, 123540, 132486, 135285, 176648, 180380, 216456, 220810, 247080, 264972, 270570, 331215, 360760, 441620, 529944, 541140, 640349, 662430, 883240, 1082280, 1280698, 1324860, 1921047, 2561396, 2649720, 3201745, 3842094, 5122792, 6403490, 7684188, 9605235, 12806980, 15368376, 19210470, 25613960, 38420940, 76841880]

約数ペア:

[(1, 76841880), (2, 38420940), (3, 25613960), (4, 19210470), (5, 15368376), (6, 12806980), (8, 9605235), (10, 7684188), (12, 6403490), (15, 5122792), (20, 3842094), (24, 3201745), (29, 2649720), (30, 2561396), (40, 1921047), (58, 1324860), (60, 1280698), (71, 1082280), (87, 883240), (116, 662430), (120, 640349), (142, 541140), (145, 529944), (174, 441620), (213, 360760), (232, 331215), (284, 270570), (290, 264972), (311, 247080), (348, 220810), (355, 216456), (426, 180380), (435, 176648), (568, 135285), (580, 132486), (622, 123540), (696, 110405), (710, 108228), (852, 90190), (870, 88324), (933, 82360), (1065, 72152), (1160, 66243), (1244, 61770), (1420, 54114), (1555, 49416), (1704, 45095), (1740, 44162), (1866, 41180), (2059, 37320), (2130, 36076), (2488, 30885), (2840, 27057), (3110, 24708), (3480, 22081), (3732, 20590), (4118, 18660), (4260, 18038), (4665, 16472), (6177, 12440), (6220, 12354), (7464, 10295), (8236, 9330), (8520, 9019)]