1204470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1487}}^1$

素因数の和:1506

約数の個数: 40

約数和(自身を含む): 3240864

約数和(自身を除く): 2036394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1487, 2974, 4461, 7435, 8922, 13383, 14870, 22305, 26766, 40149, 44610, 66915, 80298, 120447, 133830, 200745, 240894, 401490, 602235, 1204470]

約数ペア:

[(1, 1204470), (2, 602235), (3, 401490), (5, 240894), (6, 200745), (9, 133830), (10, 120447), (15, 80298), (18, 66915), (27, 44610), (30, 40149), (45, 26766), (54, 22305), (81, 14870), (90, 13383), (135, 8922), (162, 7435), (270, 4461), (405, 2974), (810, 1487)]