455726520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{739}}^1$

素因数の和:1330

約数の個数: 128

約数和(自身を含む): 1523808000

約数和(自身を除く): 1068081480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 571, 739, 1080, 1142, 1478, 1713, 2217, 2284, 2855, 2956, 3426, 3695, 4434, 4568, 5139, 5710, 5912, 6651, 6852, 7390, 8565, 8868, 10278, 11085, 11420, 13302, 13704, 14780, 15417, 17130, 17736, 19953, 20556, 22170, 22840, 25695, 26604, 29560, 30834, 33255, 34260, 39906, 41112, 44340, 51390, 53208, 61668, 66510, 68520, 77085, 79812, 88680, 99765, 102780, 123336, 133020, 154170, 159624, 199530, 205560, 266040, 308340, 399060, 421969, 616680, 798120, 843938, 1265907, 1687876, 2109845, 2531814, 3375752, 3797721, 4219690, 5063628, 6329535, 7595442, 8439380, 10127256, 11393163, 12659070, 15190884, 16878760, 18988605, 22786326, 25318140, 30381768, 37977210, 45572652, 50636280, 56965815, 75954420, 91145304, 113931630, 151908840, 227863260, 455726520]

約数ペア:

[(1, 455726520), (2, 227863260), (3, 151908840), (4, 113931630), (5, 91145304), (6, 75954420), (8, 56965815), (9, 50636280), (10, 45572652), (12, 37977210), (15, 30381768), (18, 25318140), (20, 22786326), (24, 18988605), (27, 16878760), (30, 15190884), (36, 12659070), (40, 11393163), (45, 10127256), (54, 8439380), (60, 7595442), (72, 6329535), (90, 5063628), (108, 4219690), (120, 3797721), (135, 3375752), (180, 2531814), (216, 2109845), (270, 1687876), (360, 1265907), (540, 843938), (571, 798120), (739, 616680), (1080, 421969), (1142, 399060), (1478, 308340), (1713, 266040), (2217, 205560), (2284, 199530), (2855, 159624), (2956, 154170), (3426, 133020), (3695, 123336), (4434, 102780), (4568, 99765), (5139, 88680), (5710, 79812), (5912, 77085), (6651, 68520), (6852, 66510), (7390, 61668), (8565, 53208), (8868, 51390), (10278, 44340), (11085, 41112), (11420, 39906), (13302, 34260), (13704, 33255), (14780, 30834), (15417, 29560), (17130, 26604), (17736, 25695), (19953, 22840), (20556, 22170)]