671399640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{9467}}^1$

素因数の和:9681

約数の個数: 96

約数和(自身を含む): 2193356880

約数和(自身を除く): 1521957240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3546, 3940, 4728, 5910, 7092, 7880, 8865, 9467, 11820, 14184, 17730, 18934, 23640, 28401, 35460, 37868, 47335, 56802, 70920, 75736, 85203, 94670, 113604, 142005, 170406, 189340, 227208, 284010, 340812, 378680, 426015, 568020, 681624, 852030, 1136040, 1704060, 1864999, 3408120, 3729998, 5594997, 7459996, 9324995, 11189994, 14919992, 16784991, 18649990, 22379988, 27974985, 33569982, 37299980, 44759976, 55949970, 67139964, 74599960, 83924955, 111899940, 134279928, 167849910, 223799880, 335699820, 671399640]

約数ペア:

[(1, 671399640), (2, 335699820), (3, 223799880), (4, 167849910), (5, 134279928), (6, 111899940), (8, 83924955), (9, 74599960), (10, 67139964), (12, 55949970), (15, 44759976), (18, 37299980), (20, 33569982), (24, 27974985), (30, 22379988), (36, 18649990), (40, 16784991), (45, 14919992), (60, 11189994), (72, 9324995), (90, 7459996), (120, 5594997), (180, 3729998), (197, 3408120), (360, 1864999), (394, 1704060), (591, 1136040), (788, 852030), (985, 681624), (1182, 568020), (1576, 426015), (1773, 378680), (1970, 340812), (2364, 284010), (2955, 227208), (3546, 189340), (3940, 170406), (4728, 142005), (5910, 113604), (7092, 94670), (7880, 85203), (8865, 75736), (9467, 70920), (11820, 56802), (14184, 47335), (17730, 37868), (18934, 35460), (23640, 28401)]