1738706720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:407

約数の個数: 192

約数和(自身を含む): 4534548480

約数和(自身を除く): 2795841760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 47, 76, 80, 86, 94, 95, 152, 160, 172, 188, 190, 215, 235, 283, 304, 344, 376, 380, 430, 470, 566, 608, 688, 752, 760, 817, 860, 893, 940, 1132, 1376, 1415, 1504, 1520, 1634, 1720, 1786, 1880, 2021, 2264, 2830, 3040, 3268, 3440, 3572, 3760, 4042, 4085, 4465, 4528, 5377, 5660, 6536, 6880, 7144, 7520, 8084, 8170, 8930, 9056, 10105, 10754, 11320, 12169, 13072, 13301, 14288, 16168, 16340, 17860, 20210, 21508, 22640, 24338, 26144, 26602, 26885, 28576, 32336, 32680, 35720, 38399, 40420, 43016, 45280, 48676, 53204, 53770, 60845, 64672, 65360, 66505, 71440, 76798, 80840, 86032, 97352, 106408, 107540, 121690, 130720, 133010, 142880, 153596, 161680, 172064, 191995, 194704, 212816, 215080, 231211, 243380, 252719, 266020, 307192, 323360, 383990, 389408, 425632, 430160, 462422, 486760, 505438, 532040, 571943, 614384, 767980, 860320, 924844, 973520, 1010876, 1064080, 1143886, 1156055, 1228768, 1263595, 1535960, 1849688, 1947040, 2021752, 2128160, 2287772, 2312110, 2527190, 2859715, 3071920, 3699376, 4043504, 4575544, 4624220, 5054380, 5719430, 6143840, 7398752, 8087008, 9151088, 9248440, 10108760, 10866917, 11438860, 18302176, 18496880, 20217520, 21733834, 22877720, 36993760, 40435040, 43467668, 45755440, 54334585, 86935336, 91510880, 108669170, 173870672, 217338340, 347741344, 434676680, 869353360, 1738706720]

約数ペア:

[(1, 1738706720), (2, 869353360), (4, 434676680), (5, 347741344), (8, 217338340), (10, 173870672), (16, 108669170), (19, 91510880), (20, 86935336), (32, 54334585), (38, 45755440), (40, 43467668), (43, 40435040), (47, 36993760), (76, 22877720), (80, 21733834), (86, 20217520), (94, 18496880), (95, 18302176), (152, 11438860), (160, 10866917), (172, 10108760), (188, 9248440), (190, 9151088), (215, 8087008), (235, 7398752), (283, 6143840), (304, 5719430), (344, 5054380), (376, 4624220), (380, 4575544), (430, 4043504), (470, 3699376), (566, 3071920), (608, 2859715), (688, 2527190), (752, 2312110), (760, 2287772), (817, 2128160), (860, 2021752), (893, 1947040), (940, 1849688), (1132, 1535960), (1376, 1263595), (1415, 1228768), (1504, 1156055), (1520, 1143886), (1634, 1064080), (1720, 1010876), (1786, 973520), (1880, 924844), (2021, 860320), (2264, 767980), (2830, 614384), (3040, 571943), (3268, 532040), (3440, 505438), (3572, 486760), (3760, 462422), (4042, 430160), (4085, 425632), (4465, 389408), (4528, 383990), (5377, 323360), (5660, 307192), (6536, 266020), (6880, 252719), (7144, 243380), (7520, 231211), (8084, 215080), (8170, 212816), (8930, 194704), (9056, 191995), (10105, 172064), (10754, 161680), (11320, 153596), (12169, 142880), (13072, 133010), (13301, 130720), (14288, 121690), (16168, 107540), (16340, 106408), (17860, 97352), (20210, 86032), (21508, 80840), (22640, 76798), (24338, 71440), (26144, 66505), (26602, 65360), (26885, 64672), (28576, 60845), (32336, 53770), (32680, 53204), (35720, 48676), (38399, 45280), (40420, 43016)]