12976040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{383}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 36771840

約数和(自身を除く): 23795800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 383, 385, 440, 484, 605, 616, 766, 770, 847, 968, 1210, 1532, 1540, 1694, 1915, 2420, 2681, 3064, 3080, 3388, 3830, 4213, 4235, 4840, 5362, 6776, 7660, 8426, 8470, 10724, 13405, 15320, 16852, 16940, 21065, 21448, 26810, 29491, 33704, 33880, 42130, 46343, 53620, 58982, 84260, 92686, 107240, 117964, 147455, 168520, 185372, 231715, 235928, 294910, 324401, 370744, 463430, 589820, 648802, 926860, 1179640, 1297604, 1622005, 1853720, 2595208, 3244010, 6488020, 12976040]

約数ペア:

[(1, 12976040), (2, 6488020), (4, 3244010), (5, 2595208), (7, 1853720), (8, 1622005), (10, 1297604), (11, 1179640), (14, 926860), (20, 648802), (22, 589820), (28, 463430), (35, 370744), (40, 324401), (44, 294910), (55, 235928), (56, 231715), (70, 185372), (77, 168520), (88, 147455), (110, 117964), (121, 107240), (140, 92686), (154, 84260), (220, 58982), (242, 53620), (280, 46343), (308, 42130), (383, 33880), (385, 33704), (440, 29491), (484, 26810), (605, 21448), (616, 21065), (766, 16940), (770, 16852), (847, 15320), (968, 13405), (1210, 10724), (1532, 8470), (1540, 8426), (1694, 7660), (1915, 6776), (2420, 5362), (2681, 4840), (3064, 4235), (3080, 4213), (3388, 3830)]