12708800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 126

約数和(自身を含む): 34582608

約数和(自身を除く): 21873808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 47, 50, 52, 64, 65, 80, 94, 100, 104, 130, 160, 169, 188, 200, 208, 235, 260, 320, 325, 338, 376, 400, 416, 470, 520, 611, 650, 676, 752, 800, 832, 845, 940, 1040, 1175, 1222, 1300, 1352, 1504, 1600, 1690, 1880, 2080, 2350, 2444, 2600, 2704, 3008, 3055, 3380, 3760, 4160, 4225, 4700, 4888, 5200, 5408, 6110, 6760, 7520, 7943, 8450, 9400, 9776, 10400, 10816, 12220, 13520, 15040, 15275, 15886, 16900, 18800, 19552, 20800, 24440, 27040, 30550, 31772, 33800, 37600, 39104, 39715, 48880, 54080, 61100, 63544, 67600, 75200, 79430, 97760, 122200, 127088, 135200, 158860, 195520, 198575, 244400, 254176, 270400, 317720, 397150, 488800, 508352, 635440, 794300, 977600, 1270880, 1588600, 2541760, 3177200, 6354400, 12708800]

約数ペア:

[(1, 12708800), (2, 6354400), (4, 3177200), (5, 2541760), (8, 1588600), (10, 1270880), (13, 977600), (16, 794300), (20, 635440), (25, 508352), (26, 488800), (32, 397150), (40, 317720), (47, 270400), (50, 254176), (52, 244400), (64, 198575), (65, 195520), (80, 158860), (94, 135200), (100, 127088), (104, 122200), (130, 97760), (160, 79430), (169, 75200), (188, 67600), (200, 63544), (208, 61100), (235, 54080), (260, 48880), (320, 39715), (325, 39104), (338, 37600), (376, 33800), (400, 31772), (416, 30550), (470, 27040), (520, 24440), (611, 20800), (650, 19552), (676, 18800), (752, 16900), (800, 15886), (832, 15275), (845, 15040), (940, 13520), (1040, 12220), (1175, 10816), (1222, 10400), (1300, 9776), (1352, 9400), (1504, 8450), (1600, 7943), (1690, 7520), (1880, 6760), (2080, 6110), (2350, 5408), (2444, 5200), (2600, 4888), (2704, 4700), (3008, 4225), (3055, 4160), (3380, 3760)]