1176806680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 3112058880

約数和(自身を除く): 1935252200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 223, 235, 280, 329, 376, 401, 446, 470, 658, 802, 892, 940, 1115, 1316, 1561, 1604, 1645, 1784, 1880, 2005, 2230, 2632, 2807, 3122, 3208, 3290, 4010, 4460, 5614, 6244, 6580, 7805, 8020, 8920, 10481, 11228, 12488, 13160, 14035, 15610, 16040, 18847, 20962, 22456, 28070, 31220, 37694, 41924, 52405, 56140, 62440, 73367, 75388, 83848, 89423, 94235, 104810, 112280, 131929, 146734, 150776, 178846, 188470, 209620, 263858, 293468, 357692, 366835, 376940, 419240, 447115, 527716, 586936, 625961, 659645, 715384, 733670, 753880, 894230, 1055432, 1251922, 1319290, 1467340, 1788460, 2503844, 2638580, 2934680, 3129805, 3576920, 4202881, 5007688, 5277160, 6259610, 8405762, 12519220, 16811524, 21014405, 25038440, 29420167, 33623048, 42028810, 58840334, 84057620, 117680668, 147100835, 168115240, 235361336, 294201670, 588403340, 1176806680]

約数ペア:

[(1, 1176806680), (2, 588403340), (4, 294201670), (5, 235361336), (7, 168115240), (8, 147100835), (10, 117680668), (14, 84057620), (20, 58840334), (28, 42028810), (35, 33623048), (40, 29420167), (47, 25038440), (56, 21014405), (70, 16811524), (94, 12519220), (140, 8405762), (188, 6259610), (223, 5277160), (235, 5007688), (280, 4202881), (329, 3576920), (376, 3129805), (401, 2934680), (446, 2638580), (470, 2503844), (658, 1788460), (802, 1467340), (892, 1319290), (940, 1251922), (1115, 1055432), (1316, 894230), (1561, 753880), (1604, 733670), (1645, 715384), (1784, 659645), (1880, 625961), (2005, 586936), (2230, 527716), (2632, 447115), (2807, 419240), (3122, 376940), (3208, 366835), (3290, 357692), (4010, 293468), (4460, 263858), (5614, 209620), (6244, 188470), (6580, 178846), (7805, 150776), (8020, 146734), (8920, 131929), (10481, 112280), (11228, 104810), (12488, 94235), (13160, 89423), (14035, 83848), (15610, 75388), (16040, 73367), (18847, 62440), (20962, 56140), (22456, 52405), (28070, 41924), (31220, 37694)]