1288016910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{15241}}^1$

素因数の和:15570

約数の個数: 64

約数和(自身を含む): 3445911360

約数和(自身を除く): 2157894450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 313, 626, 939, 1565, 1878, 2817, 3130, 4695, 5634, 8451, 9390, 14085, 15241, 16902, 28170, 30482, 42255, 45723, 76205, 84510, 91446, 137169, 152410, 228615, 274338, 411507, 457230, 685845, 823014, 1371690, 2057535, 4115070, 4770433, 9540866, 14311299, 23852165, 28622598, 42933897, 47704330, 71556495, 85867794, 128801691, 143112990, 214669485, 257603382, 429338970, 644008455, 1288016910]

約数ペア:

[(1, 1288016910), (2, 644008455), (3, 429338970), (5, 257603382), (6, 214669485), (9, 143112990), (10, 128801691), (15, 85867794), (18, 71556495), (27, 47704330), (30, 42933897), (45, 28622598), (54, 23852165), (90, 14311299), (135, 9540866), (270, 4770433), (313, 4115070), (626, 2057535), (939, 1371690), (1565, 823014), (1878, 685845), (2817, 457230), (3130, 411507), (4695, 274338), (5634, 228615), (8451, 152410), (9390, 137169), (14085, 91446), (15241, 84510), (16902, 76205), (28170, 45723), (30482, 42255)]