1182917960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5171}}^1$

素因数の和:5251

約数の個数: 128

約数和(自身を含む): 3276979200

約数和(自身を除く): 2094061240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 43, 56, 70, 76, 86, 95, 133, 140, 152, 172, 190, 215, 266, 280, 301, 344, 380, 430, 532, 602, 665, 760, 817, 860, 1064, 1204, 1330, 1505, 1634, 1720, 2408, 2660, 3010, 3268, 4085, 5171, 5320, 5719, 6020, 6536, 8170, 10342, 11438, 12040, 16340, 20684, 22876, 25855, 28595, 32680, 36197, 41368, 45752, 51710, 57190, 72394, 98249, 103420, 114380, 144788, 180985, 196498, 206840, 222353, 228760, 289576, 361970, 392996, 444706, 491245, 687743, 723940, 785992, 889412, 982490, 1111765, 1375486, 1447880, 1556471, 1778824, 1964980, 2223530, 2750972, 3112942, 3438715, 3929960, 4224707, 4447060, 5501944, 6225884, 6877430, 7782355, 8449414, 8894120, 12451768, 13754860, 15564710, 16898828, 21123535, 27509720, 29572949, 31129420, 33797656, 42247070, 59145898, 62258840, 84494140, 118291796, 147864745, 168988280, 236583592, 295729490, 591458980, 1182917960]

約数ペア:

[(1, 1182917960), (2, 591458980), (4, 295729490), (5, 236583592), (7, 168988280), (8, 147864745), (10, 118291796), (14, 84494140), (19, 62258840), (20, 59145898), (28, 42247070), (35, 33797656), (38, 31129420), (40, 29572949), (43, 27509720), (56, 21123535), (70, 16898828), (76, 15564710), (86, 13754860), (95, 12451768), (133, 8894120), (140, 8449414), (152, 7782355), (172, 6877430), (190, 6225884), (215, 5501944), (266, 4447060), (280, 4224707), (301, 3929960), (344, 3438715), (380, 3112942), (430, 2750972), (532, 2223530), (602, 1964980), (665, 1778824), (760, 1556471), (817, 1447880), (860, 1375486), (1064, 1111765), (1204, 982490), (1330, 889412), (1505, 785992), (1634, 723940), (1720, 687743), (2408, 491245), (2660, 444706), (3010, 392996), (3268, 361970), (4085, 289576), (5171, 228760), (5320, 222353), (5719, 206840), (6020, 196498), (6536, 180985), (8170, 144788), (10342, 114380), (11438, 103420), (12040, 98249), (16340, 72394), (20684, 57190), (22876, 51710), (25855, 45752), (28595, 41368), (32680, 36197)]