16907040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 58968000

約数和(自身を除く): 42060960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 199, 236, 240, 288, 295, 354, 360, 398, 472, 480, 531, 590, 597, 708, 720, 796, 885, 944, 995, 1062, 1180, 1194, 1416, 1440, 1592, 1770, 1791, 1888, 1990, 2124, 2360, 2388, 2655, 2832, 2985, 3184, 3540, 3582, 3980, 4248, 4720, 4776, 5310, 5664, 5970, 6368, 7080, 7164, 7960, 8496, 8955, 9440, 9552, 10620, 11741, 11940, 14160, 14328, 15920, 16992, 17910, 19104, 21240, 23482, 23880, 28320, 28656, 31840, 35223, 35820, 42480, 46964, 47760, 57312, 58705, 70446, 71640, 84960, 93928, 95520, 105669, 117410, 140892, 143280, 176115, 187856, 211338, 234820, 281784, 286560, 352230, 375712, 422676, 469640, 528345, 563568, 704460, 845352, 939280, 1056690, 1127136, 1408920, 1690704, 1878560, 2113380, 2817840, 3381408, 4226760, 5635680, 8453520, 16907040]

約数ペア:

[(1, 16907040), (2, 8453520), (3, 5635680), (4, 4226760), (5, 3381408), (6, 2817840), (8, 2113380), (9, 1878560), (10, 1690704), (12, 1408920), (15, 1127136), (16, 1056690), (18, 939280), (20, 845352), (24, 704460), (30, 563568), (32, 528345), (36, 469640), (40, 422676), (45, 375712), (48, 352230), (59, 286560), (60, 281784), (72, 234820), (80, 211338), (90, 187856), (96, 176115), (118, 143280), (120, 140892), (144, 117410), (160, 105669), (177, 95520), (180, 93928), (199, 84960), (236, 71640), (240, 70446), (288, 58705), (295, 57312), (354, 47760), (360, 46964), (398, 42480), (472, 35820), (480, 35223), (531, 31840), (590, 28656), (597, 28320), (708, 23880), (720, 23482), (796, 21240), (885, 19104), (944, 17910), (995, 16992), (1062, 15920), (1180, 14328), (1194, 14160), (1416, 11940), (1440, 11741), (1592, 10620), (1770, 9552), (1791, 9440), (1888, 8955), (1990, 8496), (2124, 7960), (2360, 7164), (2388, 7080), (2655, 6368), (2832, 5970), (2985, 5664), (3184, 5310), (3540, 4776), (3582, 4720), (3980, 4248)]