2006023920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{177839}}^1$

素因数の和:177902

約数の個数: 80

約数和(自身を含む): 6351022080

約数和(自身を除く): 4344998160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 177839, 355678, 533517, 711356, 889195, 1067034, 1422712, 1778390, 2134068, 2667585, 2845424, 3556780, 4268136, 5335170, 7113560, 8358433, 8536272, 10670340, 14227120, 16716866, 21340680, 25075299, 33433732, 41792165, 42681360, 50150598, 66867464, 83584330, 100301196, 125376495, 133734928, 167168660, 200602392, 250752990, 334337320, 401204784, 501505980, 668674640, 1003011960, 2006023920]

約数ペア:

[(1, 2006023920), (2, 1003011960), (3, 668674640), (4, 501505980), (5, 401204784), (6, 334337320), (8, 250752990), (10, 200602392), (12, 167168660), (15, 133734928), (16, 125376495), (20, 100301196), (24, 83584330), (30, 66867464), (40, 50150598), (47, 42681360), (48, 41792165), (60, 33433732), (80, 25075299), (94, 21340680), (120, 16716866), (141, 14227120), (188, 10670340), (235, 8536272), (240, 8358433), (282, 7113560), (376, 5335170), (470, 4268136), (564, 3556780), (705, 2845424), (752, 2667585), (940, 2134068), (1128, 1778390), (1410, 1422712), (1880, 1067034), (2256, 889195), (2820, 711356), (3760, 533517), (5640, 355678), (11280, 177839)]