1540373520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21323}}^1$

素因数の和:21389

約数の個数: 160

約数和(自身を含む): 5584499712

約数和(自身を除く): 4044126192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3440, 3612, 4515, 4816, 5160, 6020, 7224, 9030, 10320, 12040, 14448, 18060, 21323, 24080, 36120, 42646, 63969, 72240, 85292, 106615, 127938, 149261, 170584, 213230, 255876, 298522, 319845, 341168, 426460, 447783, 511752, 597044, 639690, 746305, 852920, 895566, 916889, 1023504, 1194088, 1279380, 1492610, 1705840, 1791132, 1833778, 2238915, 2388176, 2558760, 2750667, 2985220, 3582264, 3667556, 4477830, 4584445, 5117520, 5501334, 5970440, 6418223, 7164528, 7335112, 8955660, 9168890, 11002668, 11940880, 12836446, 13753335, 14670224, 17911320, 18337780, 19254669, 22005336, 25672892, 27506670, 32091115, 35822640, 36675560, 38509338, 44010672, 51345784, 55013340, 64182230, 73351120, 77018676, 96273345, 102691568, 110026680, 128364460, 154037352, 192546690, 220053360, 256728920, 308074704, 385093380, 513457840, 770186760, 1540373520]

約数ペア:

[(1, 1540373520), (2, 770186760), (3, 513457840), (4, 385093380), (5, 308074704), (6, 256728920), (7, 220053360), (8, 192546690), (10, 154037352), (12, 128364460), (14, 110026680), (15, 102691568), (16, 96273345), (20, 77018676), (21, 73351120), (24, 64182230), (28, 55013340), (30, 51345784), (35, 44010672), (40, 38509338), (42, 36675560), (43, 35822640), (48, 32091115), (56, 27506670), (60, 25672892), (70, 22005336), (80, 19254669), (84, 18337780), (86, 17911320), (105, 14670224), (112, 13753335), (120, 12836446), (129, 11940880), (140, 11002668), (168, 9168890), (172, 8955660), (210, 7335112), (215, 7164528), (240, 6418223), (258, 5970440), (280, 5501334), (301, 5117520), (336, 4584445), (344, 4477830), (420, 3667556), (430, 3582264), (516, 2985220), (560, 2750667), (602, 2558760), (645, 2388176), (688, 2238915), (840, 1833778), (860, 1791132), (903, 1705840), (1032, 1492610), (1204, 1279380), (1290, 1194088), (1505, 1023504), (1680, 916889), (1720, 895566), (1806, 852920), (2064, 746305), (2408, 639690), (2580, 597044), (3010, 511752), (3440, 447783), (3612, 426460), (4515, 341168), (4816, 319845), (5160, 298522), (6020, 255876), (7224, 213230), (9030, 170584), (10320, 149261), (12040, 127938), (14448, 106615), (18060, 85292), (21323, 72240), (24080, 63969), (36120, 42646)]