16558047720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{516793}}^1$

素因数の和:516899

約数の個数: 96

約数和(自身を含む): 54418408200

約数和(自身を除く): 37860360480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 5340, 6408, 8010, 10680, 16020, 32040, 516793, 1033586, 1550379, 2067172, 2583965, 3100758, 4134344, 4651137, 5167930, 6201516, 7751895, 9302274, 10335860, 12403032, 15503790, 18604548, 20671720, 23255685, 31007580, 37209096, 45994577, 46511370, 62015160, 91989154, 93022740, 137983731, 183978308, 186045480, 229972885, 275967462, 367956616, 413951193, 459945770, 551934924, 689918655, 827902386, 919891540, 1103869848, 1379837310, 1655804772, 1839783080, 2069755965, 2759674620, 3311609544, 4139511930, 5519349240, 8279023860, 16558047720]

約数ペア:

[(1, 16558047720), (2, 8279023860), (3, 5519349240), (4, 4139511930), (5, 3311609544), (6, 2759674620), (8, 2069755965), (9, 1839783080), (10, 1655804772), (12, 1379837310), (15, 1103869848), (18, 919891540), (20, 827902386), (24, 689918655), (30, 551934924), (36, 459945770), (40, 413951193), (45, 367956616), (60, 275967462), (72, 229972885), (89, 186045480), (90, 183978308), (120, 137983731), (178, 93022740), (180, 91989154), (267, 62015160), (356, 46511370), (360, 45994577), (445, 37209096), (534, 31007580), (712, 23255685), (801, 20671720), (890, 18604548), (1068, 15503790), (1335, 12403032), (1602, 10335860), (1780, 9302274), (2136, 7751895), (2670, 6201516), (3204, 5167930), (3560, 4651137), (4005, 4134344), (5340, 3100758), (6408, 2583965), (8010, 2067172), (10680, 1550379), (16020, 1033586), (32040, 516793)]