18006996960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{26777}}^1$

素因数の和:27265

約数の個数: 144

約数和(自身を含む): 61582759056

約数和(自身を除く): 43575762096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 467, 480, 720, 934, 1401, 1440, 1868, 2335, 2802, 3736, 4203, 4670, 5604, 7005, 7472, 8406, 9340, 11208, 14010, 14944, 16812, 18680, 21015, 22416, 26777, 28020, 33624, 37360, 42030, 44832, 53554, 56040, 67248, 74720, 80331, 84060, 107108, 112080, 133885, 134496, 160662, 168120, 214216, 224160, 240993, 267770, 321324, 336240, 401655, 428432, 481986, 535540, 642648, 672480, 803310, 856864, 963972, 1071080, 1204965, 1285296, 1606620, 1927944, 2142160, 2409930, 2570592, 3213240, 3855888, 4284320, 4819860, 6426480, 7711776, 9639720, 12504859, 12852960, 19279440, 25009718, 37514577, 38558880, 50019436, 62524295, 75029154, 100038872, 112543731, 125048590, 150058308, 187572885, 200077744, 225087462, 250097180, 300116616, 375145770, 400155488, 450174924, 500194360, 562718655, 600233232, 750291540, 900349848, 1000388720, 1125437310, 1200466464, 1500583080, 1800699696, 2000777440, 2250874620, 3001166160, 3601399392, 4501749240, 6002332320, 9003498480, 18006996960]

約数ペア:

[(1, 18006996960), (2, 9003498480), (3, 6002332320), (4, 4501749240), (5, 3601399392), (6, 3001166160), (8, 2250874620), (9, 2000777440), (10, 1800699696), (12, 1500583080), (15, 1200466464), (16, 1125437310), (18, 1000388720), (20, 900349848), (24, 750291540), (30, 600233232), (32, 562718655), (36, 500194360), (40, 450174924), (45, 400155488), (48, 375145770), (60, 300116616), (72, 250097180), (80, 225087462), (90, 200077744), (96, 187572885), (120, 150058308), (144, 125048590), (160, 112543731), (180, 100038872), (240, 75029154), (288, 62524295), (360, 50019436), (467, 38558880), (480, 37514577), (720, 25009718), (934, 19279440), (1401, 12852960), (1440, 12504859), (1868, 9639720), (2335, 7711776), (2802, 6426480), (3736, 4819860), (4203, 4284320), (4670, 3855888), (5604, 3213240), (7005, 2570592), (7472, 2409930), (8406, 2142160), (9340, 1927944), (11208, 1606620), (14010, 1285296), (14944, 1204965), (16812, 1071080), (18680, 963972), (21015, 856864), (22416, 803310), (26777, 672480), (28020, 642648), (33624, 535540), (37360, 481986), (42030, 428432), (44832, 401655), (53554, 336240), (56040, 321324), (67248, 267770), (74720, 240993), (80331, 224160), (84060, 214216), (107108, 168120), (112080, 160662), (133885, 134496)]