74654460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{15361}}^1$

素因数の和:15385

約数の個数: 72

約数和(自身を含む): 234854256

約数和(自身を除く): 160199796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 15361, 30722, 46083, 61444, 76805, 92166, 138249, 153610, 184332, 230415, 276498, 307220, 414747, 460830, 552996, 691245, 829494, 921660, 1244241, 1382490, 1658988, 2073735, 2488482, 2764980, 3732723, 4147470, 4976964, 6221205, 7465446, 8294940, 12442410, 14930892, 18663615, 24884820, 37327230, 74654460]

約数ペア:

[(1, 74654460), (2, 37327230), (3, 24884820), (4, 18663615), (5, 14930892), (6, 12442410), (9, 8294940), (10, 7465446), (12, 6221205), (15, 4976964), (18, 4147470), (20, 3732723), (27, 2764980), (30, 2488482), (36, 2073735), (45, 1658988), (54, 1382490), (60, 1244241), (81, 921660), (90, 829494), (108, 691245), (135, 552996), (162, 460830), (180, 414747), (243, 307220), (270, 276498), (324, 230415), (405, 184332), (486, 153610), (540, 138249), (810, 92166), (972, 76805), (1215, 61444), (1620, 46083), (2430, 30722), (4860, 15361)]