1569202040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{13003}}^1$

素因数の和:13452

約数の個数: 64

約数和(自身を含む): 4044764160

約数和(自身を除く): 2475562120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 431, 862, 1724, 2155, 3017, 3448, 4310, 6034, 8620, 12068, 13003, 15085, 17240, 24136, 26006, 30170, 52012, 60340, 65015, 91021, 104024, 120680, 130030, 182042, 260060, 364084, 455105, 520120, 728168, 910210, 1820420, 3640840, 5604293, 11208586, 22417172, 28021465, 39230051, 44834344, 56042930, 78460102, 112085860, 156920204, 196150255, 224171720, 313840408, 392300510, 784601020, 1569202040]

約数ペア:

[(1, 1569202040), (2, 784601020), (4, 392300510), (5, 313840408), (7, 224171720), (8, 196150255), (10, 156920204), (14, 112085860), (20, 78460102), (28, 56042930), (35, 44834344), (40, 39230051), (56, 28021465), (70, 22417172), (140, 11208586), (280, 5604293), (431, 3640840), (862, 1820420), (1724, 910210), (2155, 728168), (3017, 520120), (3448, 455105), (4310, 364084), (6034, 260060), (8620, 182042), (12068, 130030), (13003, 120680), (15085, 104024), (17240, 91021), (24136, 65015), (26006, 60340), (30170, 52012)]