2680647840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143197}}^1$

素因数の和:143231

約数の個数: 144

約数和(自身を含む): 9851449608

約数和(自身を除く): 7170801768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 143197, 286394, 429591, 572788, 715985, 859182, 1145576, 1288773, 1431970, 1718364, 1861561, 2147955, 2291152, 2577546, 2863940, 3436728, 3723122, 4295910, 4582304, 5155092, 5584683, 5727880, 6443865, 6873456, 7446244, 8591820, 9307805, 10310184, 11169366, 11455760, 12887730, 13746912, 14892488, 16754049, 17183640, 18615610, 20620368, 22338732, 22911520, 25775460, 27923415, 29784976, 33508098, 34367280, 37231220, 41240736, 44677464, 51550920, 55846830, 59569952, 67016196, 68734560, 74462440, 83770245, 89354928, 103101840, 111693660, 134032392, 148924880, 167540490, 178709856, 206203680, 223387320, 268064784, 297849760, 335080980, 446774640, 536129568, 670161960, 893549280, 1340323920, 2680647840]

約数ペア:

[(1, 2680647840), (2, 1340323920), (3, 893549280), (4, 670161960), (5, 536129568), (6, 446774640), (8, 335080980), (9, 297849760), (10, 268064784), (12, 223387320), (13, 206203680), (15, 178709856), (16, 167540490), (18, 148924880), (20, 134032392), (24, 111693660), (26, 103101840), (30, 89354928), (32, 83770245), (36, 74462440), (39, 68734560), (40, 67016196), (45, 59569952), (48, 55846830), (52, 51550920), (60, 44677464), (65, 41240736), (72, 37231220), (78, 34367280), (80, 33508098), (90, 29784976), (96, 27923415), (104, 25775460), (117, 22911520), (120, 22338732), (130, 20620368), (144, 18615610), (156, 17183640), (160, 16754049), (180, 14892488), (195, 13746912), (208, 12887730), (234, 11455760), (240, 11169366), (260, 10310184), (288, 9307805), (312, 8591820), (360, 7446244), (390, 6873456), (416, 6443865), (468, 5727880), (480, 5584683), (520, 5155092), (585, 4582304), (624, 4295910), (720, 3723122), (780, 3436728), (936, 2863940), (1040, 2577546), (1170, 2291152), (1248, 2147955), (1440, 1861561), (1560, 1718364), (1872, 1431970), (2080, 1288773), (2340, 1145576), (3120, 859182), (3744, 715985), (4680, 572788), (6240, 429591), (9360, 286394), (18720, 143197)]