1321350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 3428352

約数和(自身を除く): 2107002

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 383, 575, 690, 766, 1149, 1150, 1725, 1915, 2298, 3450, 3830, 5745, 8809, 9575, 11490, 17618, 19150, 26427, 28725, 44045, 52854, 57450, 88090, 132135, 220225, 264270, 440450, 660675, 1321350]

約数ペア:

[(1, 1321350), (2, 660675), (3, 440450), (5, 264270), (6, 220225), (10, 132135), (15, 88090), (23, 57450), (25, 52854), (30, 44045), (46, 28725), (50, 26427), (69, 19150), (75, 17618), (115, 11490), (138, 9575), (150, 8809), (230, 5745), (345, 3830), (383, 3450), (575, 2298), (690, 1915), (766, 1725), (1149, 1150)]