18019641120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2887763}}^1$

素因数の和:2887794

約数の個数: 96

約数和(自身を含む): 61128188352

約数和(自身を除く): 43108547232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 2887763, 5775526, 8663289, 11551052, 14438815, 17326578, 23102104, 28877630, 34653156, 37540919, 43316445, 46204208, 57755260, 69306312, 75081838, 86632890, 92408416, 112622757, 115510520, 138612624, 150163676, 173265780, 187704595, 225245514, 231021040, 277225248, 300327352, 346531560, 375409190, 450491028, 462042080, 563113785, 600654704, 693063120, 750818380, 900982056, 1126227570, 1201309408, 1386126240, 1501636760, 1801964112, 2252455140, 3003273520, 3603928224, 4504910280, 6006547040, 9009820560, 18019641120]

約数ペア:

[(1, 18019641120), (2, 9009820560), (3, 6006547040), (4, 4504910280), (5, 3603928224), (6, 3003273520), (8, 2252455140), (10, 1801964112), (12, 1501636760), (13, 1386126240), (15, 1201309408), (16, 1126227570), (20, 900982056), (24, 750818380), (26, 693063120), (30, 600654704), (32, 563113785), (39, 462042080), (40, 450491028), (48, 375409190), (52, 346531560), (60, 300327352), (65, 277225248), (78, 231021040), (80, 225245514), (96, 187704595), (104, 173265780), (120, 150163676), (130, 138612624), (156, 115510520), (160, 112622757), (195, 92408416), (208, 86632890), (240, 75081838), (260, 69306312), (312, 57755260), (390, 46204208), (416, 43316445), (480, 37540919), (520, 34653156), (624, 28877630), (780, 23102104), (1040, 17326578), (1248, 14438815), (1560, 11551052), (2080, 8663289), (3120, 5775526), (6240, 2887763)]