27191360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 112

約数和(自身を含む): 75590400

約数和(自身を除く): 48399040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 199, 224, 244, 280, 305, 320, 398, 427, 448, 488, 560, 610, 796, 854, 976, 995, 1120, 1220, 1393, 1592, 1708, 1952, 1990, 2135, 2240, 2440, 2786, 3184, 3416, 3904, 3980, 4270, 4880, 5572, 6368, 6832, 6965, 7960, 8540, 9760, 11144, 12139, 12736, 13664, 13930, 15920, 17080, 19520, 22288, 24278, 27328, 27860, 31840, 34160, 44576, 48556, 55720, 60695, 63680, 68320, 84973, 89152, 97112, 111440, 121390, 136640, 169946, 194224, 222880, 242780, 339892, 388448, 424865, 445760, 485560, 679784, 776896, 849730, 971120, 1359568, 1699460, 1942240, 2719136, 3398920, 3884480, 5438272, 6797840, 13595680, 27191360]

約数ペア:

[(1, 27191360), (2, 13595680), (4, 6797840), (5, 5438272), (7, 3884480), (8, 3398920), (10, 2719136), (14, 1942240), (16, 1699460), (20, 1359568), (28, 971120), (32, 849730), (35, 776896), (40, 679784), (56, 485560), (61, 445760), (64, 424865), (70, 388448), (80, 339892), (112, 242780), (122, 222880), (140, 194224), (160, 169946), (199, 136640), (224, 121390), (244, 111440), (280, 97112), (305, 89152), (320, 84973), (398, 68320), (427, 63680), (448, 60695), (488, 55720), (560, 48556), (610, 44576), (796, 34160), (854, 31840), (976, 27860), (995, 27328), (1120, 24278), (1220, 22288), (1393, 19520), (1592, 17080), (1708, 15920), (1952, 13930), (1990, 13664), (2135, 12736), (2240, 12139), (2440, 11144), (2786, 9760), (3184, 8540), (3416, 7960), (3904, 6965), (3980, 6832), (4270, 6368), (4880, 5572)]