741952680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2621}}^1$

素因数の和:2979

約数の個数: 128

約数和(自身を含む): 2552359680

約数和(自身を除く): 1810407000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 337, 420, 674, 840, 1011, 1348, 1685, 2022, 2359, 2621, 2696, 3370, 4044, 4718, 5055, 5242, 6740, 7077, 7863, 8088, 9436, 10110, 10484, 11795, 13105, 13480, 14154, 15726, 18347, 18872, 20220, 20968, 23590, 26210, 28308, 31452, 35385, 36694, 39315, 40440, 47180, 52420, 55041, 56616, 62904, 70770, 73388, 78630, 91735, 94360, 104840, 110082, 141540, 146776, 157260, 183470, 220164, 275205, 283080, 314520, 366940, 440328, 550410, 733880, 883277, 1100820, 1766554, 2201640, 2649831, 3533108, 4416385, 5299662, 6182939, 7066216, 8832770, 10599324, 12365878, 13249155, 17665540, 18548817, 21198648, 24731756, 26498310, 30914695, 35331080, 37097634, 49463512, 52996620, 61829390, 74195268, 92744085, 105993240, 123658780, 148390536, 185488170, 247317560, 370976340, 741952680]

約数ペア:

[(1, 741952680), (2, 370976340), (3, 247317560), (4, 185488170), (5, 148390536), (6, 123658780), (7, 105993240), (8, 92744085), (10, 74195268), (12, 61829390), (14, 52996620), (15, 49463512), (20, 37097634), (21, 35331080), (24, 30914695), (28, 26498310), (30, 24731756), (35, 21198648), (40, 18548817), (42, 17665540), (56, 13249155), (60, 12365878), (70, 10599324), (84, 8832770), (105, 7066216), (120, 6182939), (140, 5299662), (168, 4416385), (210, 3533108), (280, 2649831), (337, 2201640), (420, 1766554), (674, 1100820), (840, 883277), (1011, 733880), (1348, 550410), (1685, 440328), (2022, 366940), (2359, 314520), (2621, 283080), (2696, 275205), (3370, 220164), (4044, 183470), (4718, 157260), (5055, 146776), (5242, 141540), (6740, 110082), (7077, 104840), (7863, 94360), (8088, 91735), (9436, 78630), (10110, 73388), (10484, 70770), (11795, 62904), (13105, 56616), (13480, 55041), (14154, 52420), (15726, 47180), (18347, 40440), (18872, 39315), (20220, 36694), (20968, 35385), (23590, 31452), (26210, 28308)]