6658760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2729}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 15233400

約数和(自身を除く): 8574640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 2729, 5458, 10916, 13645, 21832, 27290, 54580, 109160, 166469, 332938, 665876, 832345, 1331752, 1664690, 3329380, 6658760]

約数ペア:

[(1, 6658760), (2, 3329380), (4, 1664690), (5, 1331752), (8, 832345), (10, 665876), (20, 332938), (40, 166469), (61, 109160), (122, 54580), (244, 27290), (305, 21832), (488, 13645), (610, 10916), (1220, 5458), (2440, 2729)]