2577209040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{511351}}^1$

素因数の和:511377

約数の個数: 120

約数和(自身を含む): 9891593088

約数和(自身を除く): 7314384048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 511351, 1022702, 1534053, 2045404, 2556755, 3068106, 3579457, 4090808, 4602159, 5113510, 6136212, 7158914, 7670265, 8181616, 9204318, 10227020, 10738371, 12272424, 14317828, 15340530, 17897285, 18408636, 20454040, 21476742, 23010795, 24544848, 28635656, 30681060, 32215113, 35794570, 36817272, 40908080, 42953484, 46021590, 53691855, 57271312, 61362120, 64430226, 71589140, 73634544, 85906968, 92043180, 107383710, 122724240, 128860452, 143178280, 161075565, 171813936, 184086360, 214767420, 257720904, 286356560, 322151130, 368172720, 429534840, 515441808, 644302260, 859069680, 1288604520, 2577209040]

約数ペア:

[(1, 2577209040), (2, 1288604520), (3, 859069680), (4, 644302260), (5, 515441808), (6, 429534840), (7, 368172720), (8, 322151130), (9, 286356560), (10, 257720904), (12, 214767420), (14, 184086360), (15, 171813936), (16, 161075565), (18, 143178280), (20, 128860452), (21, 122724240), (24, 107383710), (28, 92043180), (30, 85906968), (35, 73634544), (36, 71589140), (40, 64430226), (42, 61362120), (45, 57271312), (48, 53691855), (56, 46021590), (60, 42953484), (63, 40908080), (70, 36817272), (72, 35794570), (80, 32215113), (84, 30681060), (90, 28635656), (105, 24544848), (112, 23010795), (120, 21476742), (126, 20454040), (140, 18408636), (144, 17897285), (168, 15340530), (180, 14317828), (210, 12272424), (240, 10738371), (252, 10227020), (280, 9204318), (315, 8181616), (336, 7670265), (360, 7158914), (420, 6136212), (504, 5113510), (560, 4602159), (630, 4090808), (720, 3579457), (840, 3068106), (1008, 2556755), (1260, 2045404), (1680, 1534053), (2520, 1022702), (5040, 511351)]