2238731640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{31567}}^1$

素因数の和:31781

約数の個数: 96

約数和(自身を含む): 7313042880

約数和(自身を除く): 5074311240

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, 11820, 14184, 17730, 23640, 31567, 35460, 63134, 70920, 94701, 126268, 157835, 189402, 252536, 284103, 315670, 378804, 473505, 568206, 631340, 757608, 947010, 1136412, 1262680, 1420515, 1894020, 2272824, 2841030, 3788040, 5682060, 6218699, 11364120, 12437398, 18656097, 24874796, 31093495, 37312194, 49749592, 55968291, 62186990, 74624388, 93280485, 111936582, 124373980, 149248776, 186560970, 223873164, 248747960, 279841455, 373121940, 447746328, 559682910, 746243880, 1119365820, 2238731640]

約数ペア:

[(1, 2238731640), (2, 1119365820), (3, 746243880), (4, 559682910), (5, 447746328), (6, 373121940), (8, 279841455), (9, 248747960), (10, 223873164), (12, 186560970), (15, 149248776), (18, 124373980), (20, 111936582), (24, 93280485), (30, 74624388), (36, 62186990), (40, 55968291), (45, 49749592), (60, 37312194), (72, 31093495), (90, 24874796), (120, 18656097), (180, 12437398), (197, 11364120), (360, 6218699), (394, 5682060), (591, 3788040), (788, 2841030), (985, 2272824), (1182, 1894020), (1576, 1420515), (1773, 1262680), (1970, 1136412), (2364, 947010), (2955, 757608), (3546, 631340), (3940, 568206), (4728, 473505), (5910, 378804), (7092, 315670), (7880, 284103), (8865, 252536), (11820, 189402), (14184, 157835), (17730, 126268), (23640, 94701), (31567, 70920), (35460, 63134)]