12630800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 37455936

約数和(自身を除く): 24825136

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 347, 350, 364, 400, 455, 520, 560, 650, 694, 700, 728, 910, 1040, 1300, 1388, 1400, 1456, 1735, 1820, 2275, 2429, 2600, 2776, 2800, 3470, 3640, 4511, 4550, 4858, 5200, 5552, 6940, 7280, 8675, 9022, 9100, 9716, 12145, 13880, 17350, 18044, 18200, 19432, 22555, 24290, 27760, 31577, 34700, 36088, 36400, 38864, 45110, 48580, 60725, 63154, 69400, 72176, 90220, 97160, 112775, 121450, 126308, 138800, 157885, 180440, 194320, 225550, 242900, 252616, 315770, 360880, 451100, 485800, 505232, 631540, 789425, 902200, 971600, 1263080, 1578850, 1804400, 2526160, 3157700, 6315400, 12630800]

約数ペア:

[(1, 12630800), (2, 6315400), (4, 3157700), (5, 2526160), (7, 1804400), (8, 1578850), (10, 1263080), (13, 971600), (14, 902200), (16, 789425), (20, 631540), (25, 505232), (26, 485800), (28, 451100), (35, 360880), (40, 315770), (50, 252616), (52, 242900), (56, 225550), (65, 194320), (70, 180440), (80, 157885), (91, 138800), (100, 126308), (104, 121450), (112, 112775), (130, 97160), (140, 90220), (175, 72176), (182, 69400), (200, 63154), (208, 60725), (260, 48580), (280, 45110), (325, 38864), (347, 36400), (350, 36088), (364, 34700), (400, 31577), (455, 27760), (520, 24290), (560, 22555), (650, 19432), (694, 18200), (700, 18044), (728, 17350), (910, 13880), (1040, 12145), (1300, 9716), (1388, 9100), (1400, 9022), (1456, 8675), (1735, 7280), (1820, 6940), (2275, 5552), (2429, 5200), (2600, 4858), (2776, 4550), (2800, 4511), (3470, 3640)]