2691046680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{457661}}^1$

素因数の和:457689

約数の個数: 96

約数和(自身を含む): 9391224240

約数和(自身を除く): 6700177560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 457661, 915322, 1372983, 1830644, 2288305, 2745966, 3203627, 3661288, 4576610, 5491932, 6407254, 6864915, 9153220, 9610881, 10983864, 12814508, 13729830, 16018135, 18306440, 19221762, 22425389, 25629016, 27459660, 32036270, 38443524, 44850778, 48054405, 54919320, 64072540, 67276167, 76887048, 89701556, 96108810, 112126945, 128145080, 134552334, 179403112, 192217620, 224253890, 269104668, 336380835, 384435240, 448507780, 538209336, 672761670, 897015560, 1345523340, 2691046680]

約数ペア:

[(1, 2691046680), (2, 1345523340), (3, 897015560), (4, 672761670), (5, 538209336), (6, 448507780), (7, 384435240), (8, 336380835), (10, 269104668), (12, 224253890), (14, 192217620), (15, 179403112), (20, 134552334), (21, 128145080), (24, 112126945), (28, 96108810), (30, 89701556), (35, 76887048), (40, 67276167), (42, 64072540), (49, 54919320), (56, 48054405), (60, 44850778), (70, 38443524), (84, 32036270), (98, 27459660), (105, 25629016), (120, 22425389), (140, 19221762), (147, 18306440), (168, 16018135), (196, 13729830), (210, 12814508), (245, 10983864), (280, 9610881), (294, 9153220), (392, 6864915), (420, 6407254), (490, 5491932), (588, 4576610), (735, 3661288), (840, 3203627), (980, 2745966), (1176, 2288305), (1470, 1830644), (1960, 1372983), (2940, 915322), (5880, 457661)]