1979392960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1847}}^1$

素因数の和:2078

約数の個数: 112

約数和(自身を含む): 5018739264

約数和(自身を除く): 3039346304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 197, 272, 320, 340, 394, 544, 680, 788, 985, 1088, 1360, 1576, 1847, 1970, 2720, 3152, 3349, 3694, 3940, 5440, 6304, 6698, 7388, 7880, 9235, 12608, 13396, 14776, 15760, 16745, 18470, 26792, 29552, 31399, 31520, 33490, 36940, 53584, 59104, 62798, 63040, 66980, 73880, 107168, 118208, 125596, 133960, 147760, 156995, 214336, 251192, 267920, 295520, 313990, 363859, 502384, 535840, 591040, 627980, 727718, 1004768, 1071680, 1255960, 1455436, 1819295, 2009536, 2511920, 2910872, 3638590, 5023840, 5821744, 6185603, 7277180, 10047680, 11643488, 12371206, 14554360, 23286976, 24742412, 29108720, 30928015, 49484824, 58217440, 61856030, 98969648, 116434880, 123712060, 197939296, 247424120, 395878592, 494848240, 989696480, 1979392960]

約数ペア:

[(1, 1979392960), (2, 989696480), (4, 494848240), (5, 395878592), (8, 247424120), (10, 197939296), (16, 123712060), (17, 116434880), (20, 98969648), (32, 61856030), (34, 58217440), (40, 49484824), (64, 30928015), (68, 29108720), (80, 24742412), (85, 23286976), (136, 14554360), (160, 12371206), (170, 11643488), (197, 10047680), (272, 7277180), (320, 6185603), (340, 5821744), (394, 5023840), (544, 3638590), (680, 2910872), (788, 2511920), (985, 2009536), (1088, 1819295), (1360, 1455436), (1576, 1255960), (1847, 1071680), (1970, 1004768), (2720, 727718), (3152, 627980), (3349, 591040), (3694, 535840), (3940, 502384), (5440, 363859), (6304, 313990), (6698, 295520), (7388, 267920), (7880, 251192), (9235, 214336), (12608, 156995), (13396, 147760), (14776, 133960), (15760, 125596), (16745, 118208), (18470, 107168), (26792, 73880), (29552, 66980), (31399, 63040), (31520, 62798), (33490, 59104), (36940, 53584)]