21907536120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2098423}}^1$

素因数の和:2098469

約数の個数: 96

約数和(自身を含む): 73654682400

約数和(自身を除く): 51747146280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 2098423, 4196846, 6295269, 8393692, 10492115, 12590538, 16787384, 18885807, 20984230, 25181076, 31476345, 37771614, 41968460, 50362152, 60854267, 62952690, 75543228, 83936920, 94429035, 121708534, 125905380, 151086456, 182562801, 188858070, 243417068, 251810760, 304271335, 365125602, 377716140, 486834136, 547688403, 608542670, 730251204, 755432280, 912814005, 1095376806, 1217085340, 1460502408, 1825628010, 2190753612, 2434170680, 2738442015, 3651256020, 4381507224, 5476884030, 7302512040, 10953768060, 21907536120]

約数ペア:

[(1, 21907536120), (2, 10953768060), (3, 7302512040), (4, 5476884030), (5, 4381507224), (6, 3651256020), (8, 2738442015), (9, 2434170680), (10, 2190753612), (12, 1825628010), (15, 1460502408), (18, 1217085340), (20, 1095376806), (24, 912814005), (29, 755432280), (30, 730251204), (36, 608542670), (40, 547688403), (45, 486834136), (58, 377716140), (60, 365125602), (72, 304271335), (87, 251810760), (90, 243417068), (116, 188858070), (120, 182562801), (145, 151086456), (174, 125905380), (180, 121708534), (232, 94429035), (261, 83936920), (290, 75543228), (348, 62952690), (360, 60854267), (435, 50362152), (522, 41968460), (580, 37771614), (696, 31476345), (870, 25181076), (1044, 20984230), (1160, 18885807), (1305, 16787384), (1740, 12590538), (2088, 10492115), (2610, 8393692), (3480, 6295269), (5220, 4196846), (10440, 2098423)]