989472240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3607}}^1$

素因数の和:3756

約数の個数: 160

約数和(自身を含む): 3435970560

約数和(自身を除く): 2446498320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 127, 135, 144, 180, 216, 240, 254, 270, 360, 381, 432, 508, 540, 635, 720, 762, 1016, 1080, 1143, 1270, 1524, 1905, 2032, 2160, 2286, 2540, 3048, 3429, 3607, 3810, 4572, 5080, 5715, 6096, 6858, 7214, 7620, 9144, 10160, 10821, 11430, 13716, 14428, 15240, 17145, 18035, 18288, 21642, 22860, 27432, 28856, 30480, 32463, 34290, 36070, 43284, 45720, 54105, 54864, 57712, 64926, 68580, 72140, 86568, 91440, 97389, 108210, 129852, 137160, 144280, 162315, 173136, 194778, 216420, 259704, 274320, 288560, 324630, 389556, 432840, 458089, 486945, 519408, 649260, 779112, 865680, 916178, 973890, 1298520, 1374267, 1558224, 1832356, 1947780, 2290445, 2597040, 2748534, 3664712, 3895560, 4122801, 4580890, 5497068, 6871335, 7329424, 7791120, 8245602, 9161780, 10994136, 12368403, 13742670, 16491204, 18323560, 20614005, 21988272, 24736806, 27485340, 32982408, 36647120, 41228010, 49473612, 54970680, 61842015, 65964816, 82456020, 98947224, 109941360, 123684030, 164912040, 197894448, 247368060, 329824080, 494736120, 989472240]

約数ペア:

[(1, 989472240), (2, 494736120), (3, 329824080), (4, 247368060), (5, 197894448), (6, 164912040), (8, 123684030), (9, 109941360), (10, 98947224), (12, 82456020), (15, 65964816), (16, 61842015), (18, 54970680), (20, 49473612), (24, 41228010), (27, 36647120), (30, 32982408), (36, 27485340), (40, 24736806), (45, 21988272), (48, 20614005), (54, 18323560), (60, 16491204), (72, 13742670), (80, 12368403), (90, 10994136), (108, 9161780), (120, 8245602), (127, 7791120), (135, 7329424), (144, 6871335), (180, 5497068), (216, 4580890), (240, 4122801), (254, 3895560), (270, 3664712), (360, 2748534), (381, 2597040), (432, 2290445), (508, 1947780), (540, 1832356), (635, 1558224), (720, 1374267), (762, 1298520), (1016, 973890), (1080, 916178), (1143, 865680), (1270, 779112), (1524, 649260), (1905, 519408), (2032, 486945), (2160, 458089), (2286, 432840), (2540, 389556), (3048, 324630), (3429, 288560), (3607, 274320), (3810, 259704), (4572, 216420), (5080, 194778), (5715, 173136), (6096, 162315), (6858, 144280), (7214, 137160), (7620, 129852), (9144, 108210), (10160, 97389), (10821, 91440), (11430, 86568), (13716, 72140), (14428, 68580), (15240, 64926), (17145, 57712), (18035, 54864), (18288, 54105), (21642, 45720), (22860, 43284), (27432, 36070), (28856, 34290), (30480, 32463)]