6720408

素因数分解:

$2^3\times 3^5\times {\mathrm{3457}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 18880680

約数和(自身を除く): 12160272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 3457, 6914, 10371, 13828, 20742, 27656, 31113, 41484, 62226, 82968, 93339, 124452, 186678, 248904, 280017, 373356, 560034, 746712, 840051, 1120068, 1680102, 2240136, 3360204, 6720408]

約数ペア:

[(1, 6720408), (2, 3360204), (3, 2240136), (4, 1680102), (6, 1120068), (8, 840051), (9, 746712), (12, 560034), (18, 373356), (24, 280017), (27, 248904), (36, 186678), (54, 124452), (72, 93339), (81, 82968), (108, 62226), (162, 41484), (216, 31113), (243, 27656), (324, 20742), (486, 13828), (648, 10371), (972, 6914), (1944, 3457)]