1143870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 3386880

約数和(自身を除く): 2243010

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 419, 455, 546, 838, 910, 1257, 1365, 2095, 2514, 2730, 2933, 4190, 5447, 5866, 6285, 8799, 10894, 12570, 14665, 16341, 17598, 27235, 29330, 32682, 38129, 43995, 54470, 76258, 81705, 87990, 114387, 163410, 190645, 228774, 381290, 571935, 1143870]

約数ペア:

[(1, 1143870), (2, 571935), (3, 381290), (5, 228774), (6, 190645), (7, 163410), (10, 114387), (13, 87990), (14, 81705), (15, 76258), (21, 54470), (26, 43995), (30, 38129), (35, 32682), (39, 29330), (42, 27235), (65, 17598), (70, 16341), (78, 14665), (91, 12570), (105, 10894), (130, 8799), (182, 6285), (195, 5866), (210, 5447), (273, 4190), (390, 2933), (419, 2730), (455, 2514), (546, 2095), (838, 1365), (910, 1257)]