289544280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{33053}}^1$

素因数の和:33140

約数の個数: 64

約数和(自身を含む): 880558560

約数和(自身を除く): 591014280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 33053, 66106, 99159, 132212, 165265, 198318, 264424, 330530, 396636, 495795, 661060, 793272, 991590, 1322120, 1983180, 2412869, 3966360, 4825738, 7238607, 9651476, 12064345, 14477214, 19302952, 24128690, 28954428, 36193035, 48257380, 57908856, 72386070, 96514760, 144772140, 289544280]

約数ペア:

[(1, 289544280), (2, 144772140), (3, 96514760), (4, 72386070), (5, 57908856), (6, 48257380), (8, 36193035), (10, 28954428), (12, 24128690), (15, 19302952), (20, 14477214), (24, 12064345), (30, 9651476), (40, 7238607), (60, 4825738), (73, 3966360), (120, 2412869), (146, 1983180), (219, 1322120), (292, 991590), (365, 793272), (438, 661060), (584, 495795), (730, 396636), (876, 330530), (1095, 264424), (1460, 198318), (1752, 165265), (2190, 132212), (2920, 99159), (4380, 66106), (8760, 33053)]