2689354080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{266801}}^1$

素因数の和:266829

約数の個数: 144

約数和(自身を含む): 10488520224

約数和(自身を除く): 7799166144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 266801, 533602, 800403, 1067204, 1334005, 1600806, 1867607, 2134408, 2401209, 2668010, 3201612, 3735214, 4002015, 4268816, 4802418, 5336020, 5602821, 6403224, 7470428, 8004030, 8537632, 9338035, 9604836, 10672040, 11205642, 12006045, 12806448, 14940856, 16008060, 16808463, 18676070, 19209672, 21344080, 22411284, 24012090, 25612896, 28014105, 29881712, 32016120, 33616926, 37352140, 38419344, 42688160, 44822568, 48024180, 56028210, 59763424, 64032240, 67233852, 74704280, 76838688, 84042315, 89645136, 96048360, 112056420, 128064480, 134467704, 149408560, 168084630, 179290272, 192096720, 224112840, 268935408, 298817120, 336169260, 384193440, 448225680, 537870816, 672338520, 896451360, 1344677040, 2689354080]

約数ペア:

[(1, 2689354080), (2, 1344677040), (3, 896451360), (4, 672338520), (5, 537870816), (6, 448225680), (7, 384193440), (8, 336169260), (9, 298817120), (10, 268935408), (12, 224112840), (14, 192096720), (15, 179290272), (16, 168084630), (18, 149408560), (20, 134467704), (21, 128064480), (24, 112056420), (28, 96048360), (30, 89645136), (32, 84042315), (35, 76838688), (36, 74704280), (40, 67233852), (42, 64032240), (45, 59763424), (48, 56028210), (56, 48024180), (60, 44822568), (63, 42688160), (70, 38419344), (72, 37352140), (80, 33616926), (84, 32016120), (90, 29881712), (96, 28014105), (105, 25612896), (112, 24012090), (120, 22411284), (126, 21344080), (140, 19209672), (144, 18676070), (160, 16808463), (168, 16008060), (180, 14940856), (210, 12806448), (224, 12006045), (240, 11205642), (252, 10672040), (280, 9604836), (288, 9338035), (315, 8537632), (336, 8004030), (360, 7470428), (420, 6403224), (480, 5602821), (504, 5336020), (560, 4802418), (630, 4268816), (672, 4002015), (720, 3735214), (840, 3201612), (1008, 2668010), (1120, 2401209), (1260, 2134408), (1440, 1867607), (1680, 1600806), (2016, 1334005), (2520, 1067204), (3360, 800403), (5040, 533602), (10080, 266801)]